diff --git a/frontend/src/pages/Deal.vue b/frontend/src/pages/Deal.vue
index 8ebd5361..c431b4ae 100644
--- a/frontend/src/pages/Deal.vue
+++ b/frontend/src/pages/Deal.vue
@@ -1,5 +1,5 @@
 <template>
-  <LayoutHeader v-if="deal.data">
+  <LayoutHeader>
     <template #left-header>
       <Breadcrumbs :items="breadcrumbs">
         <template #prefix="{ item }">
@@ -7,38 +7,30 @@
         </template>
       </Breadcrumbs>
     </template>
-    <template #right-header>
+    <template v-if="!errorTitle" #right-header>
       <CustomActions
-        v-if="deal.data._customActions?.length"
-        :actions="deal.data._customActions"
+        v-if="document._actions?.length"
+        :actions="document._actions"
       />
       <CustomActions
         v-if="document.actions?.length"
         :actions="document.actions"
       />
-      <AssignTo
-        v-model="assignees.data"
-        :data="document.doc"
-        doctype="CRM Deal"
-      />
+      <AssignTo v-model="assignees.data" :data="doc" doctype="CRM Deal" />
       <Dropdown
-        v-if="document.doc"
+        v-if="doc"
         :options="
           statusOptions(
             'deal',
-            document.statuses?.length
-              ? document.statuses
-              : deal.data._customStatuses,
+            document.statuses?.length ? document.statuses : document._statuses,
             triggerStatusChange,
           )
         "
       >
         <template #default="{ open }">
-          <Button :label="document.doc.status">
+          <Button v-if="doc.status" :label="doc.status">
             <template #prefix>
-              <IndicatorIcon
-                :class="getDealStatus(document.doc.status).color"
-              />
+              <IndicatorIcon :class="getDealStatus(doc.status).color" />
             </template>
             <template #suffix>
               <FeatherIcon
@@ -69,9 +61,9 @@
     <Resizer side="right" class="flex flex-col justify-between border-l">
       <div
         class="flex h-10.5 cursor-copy items-center border-b px-5 py-2.5 text-lg font-medium text-ink-gray-9"
-        @click="copyToClipboard(deal.data.name)"
+        @click="copyToClipboard(doc.name)"
       >
-        {{ __(deal.data.name) }}
+        {{ __(doc.name) }}
       </div>
       <div class="flex items-center justify-start gap-5 border-b p-5">
         <Tooltip :text="__('Organization logo')">
@@ -102,9 +94,7 @@
               <div>
                 <Button
                   @click="
-                    deal.data.email
-                      ? openEmailBox()
-                      : toast.error(__('No email set'))
+                    doc.email ? openEmailBox() : toast.error(__('No email set'))
                   "
                 >
                   <template #icon><Email2Icon /></template>
@@ -115,8 +105,8 @@
               <div>
                 <Button
                   @click="
-                    deal.data.website
-                      ? openWebsite(deal.data.website)
+                    doc.website
+                      ? openWebsite(doc.website)
                       : toast.error(__('No website set'))
                   "
                 >
@@ -134,7 +124,7 @@
             <Tooltip :text="__('Delete')">
               <div>
                 <Button
-                  @click="deleteDealWithModal(deal.data.name)"
+                  @click="deleteDealWithModal(doc.name)"
                   variant="subtle"
                   icon="trash-2"
                   theme="red"
@@ -145,8 +135,8 @@
         </div>
       </div>
       <SLASection
-        v-if="deal.data.sla_status"
-        v-model="deal.data"
+        v-if="doc.sla_status"
+        v-model="doc"
         @updateField="updateField"
       />
       <div
@@ -157,7 +147,7 @@
           :sections="sections.data"
           :addContact="addContact"
           doctype="CRM Deal"
-          :docname="deal.data.name"
+          :docname="doc.name"
           @reload="sections.reload"
           @beforeFieldChange="beforeStatusChange"
           @afterFieldChange="reloadAssignees"
@@ -172,7 +162,7 @@
                   (value, close) => {
                     _contact = {
                       first_name: value,
-                      company_name: deal.data.organization,
+                      company_name: doc.organization,
                     }
                     showContactModal = true
                     close()
@@ -308,7 +298,7 @@
     :data="_organization"
     :options="{
       redirect: false,
-      afterInsert: (doc) => updateField('organization', doc.name),
+      afterInsert: (_doc) => updateField('organization', _doc.name),
     }"
   />
   <ContactModal
@@ -317,14 +307,14 @@
     :contact="_contact"
     :options="{
       redirect: false,
-      afterInsert: (doc) => addContact(doc.name),
+      afterInsert: (_doc) => addContact(_doc.name),
     }"
   />
   <FilesUploader
-    v-if="deal.data?.name"
+    v-if="doc?.name"
     v-model="showFilesUploader"
     doctype="CRM Deal"
-    :docname="deal.data.name"
+    :docname="doc.name"
     @after="
       () => {
         activities?.all_activities?.reload()
@@ -336,7 +326,7 @@
     v-if="showDeleteLinkedDocModal"
     v-model="showDeleteLinkedDocModal"
     :doctype="'CRM Deal'"
-    :docname="props.dealId"
+    :docname="dealId"
     name="Deals"
   />
   <LostReasonModal
@@ -396,7 +386,15 @@ import {
   toast,
 } from 'frappe-ui'
 import { useOnboarding } from 'frappe-ui/frappe'
-import { ref, computed, h, onMounted, onBeforeUnmount, nextTick } from 'vue'
+import {
+  ref,
+  computed,
+  h,
+  onMounted,
+  onBeforeUnmount,
+  nextTick,
+  watch,
+} from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import { useActiveTabManager } from '@/composables/useActiveTabManager'
 
@@ -421,45 +419,60 @@ const props = defineProps({
 const errorTitle = ref('')
 const errorMessage = ref('')
 
+const { triggerOnChange, assignees, document, scripts, error } = useDocument(
+  'CRM Deal',
+  props.dealId,
+)
+
+const doc = computed(() => document.doc || {})
+
+watch(error, (err) => {
+  if (err) {
+    errorTitle.value = __(
+      err.exc_type == 'DoesNotExistError'
+        ? 'Document not found'
+        : 'Error occurred',
+    )
+    errorMessage.value = __(err.messages?.[0] || 'An error occurred')
+  } else {
+    errorTitle.value = ''
+    errorMessage.value = ''
+  }
+})
+
+watch(
+  () => document.doc,
+  async (_doc) => {
+    if (scripts.data?.length) {
+      let s = await setupCustomizations(scripts.data, {
+        doc: _doc,
+        $dialog,
+        $socket,
+        router,
+        toast,
+        updateField,
+        createToast: toast.create,
+        deleteDoc: deleteDeal,
+        call,
+      })
+      document._actions = s.actions || []
+      document._statuses = s.statuses || []
+    }
+  },
+  { once: true },
+)
+
 const deal = createResource({
   url: 'crm.fcrm.doctype.crm_deal.api.get_deal',
   params: { name: props.dealId },
   cache: ['deal', props.dealId],
   onSuccess: (data) => {
-    errorTitle.value = ''
-    errorMessage.value = ''
-
     if (data.organization) {
       organization.update({
         params: { doctype: 'CRM Organization', name: data.organization },
       })
       organization.fetch()
     }
-
-    setupCustomizations(deal, {
-      doc: data,
-      $dialog,
-      $socket,
-      router,
-      toast,
-      updateField,
-      createToast: toast.create,
-      deleteDoc: deleteDeal,
-      resource: {
-        deal,
-        dealContacts,
-        sections,
-      },
-      call,
-    })
-  },
-  onError: (err) => {
-    if (err.messages?.[0]) {
-      errorTitle.value = __('Not permitted')
-      errorMessage.value = __(err.messages?.[0])
-    } else {
-      router.push({ name: 'Deals' })
-    }
   },
 })
 
@@ -520,7 +533,7 @@ function updateDeal(fieldname, value, callback) {
 }
 
 function validateRequired(fieldname, value) {
-  let meta = deal.data.fields_meta || {}
+  let meta = deal.data?.fields_meta || {}
   if (meta[fieldname]?.reqd && !value) {
     toast.error(__('{0} is a required field', [meta[fieldname].label]))
     return true
@@ -548,14 +561,14 @@ const breadcrumbs = computed(() => {
 
   items.push({
     label: title.value,
-    route: { name: 'Deal', params: { dealId: deal.data.name } },
+    route: { name: 'Deal', params: { dealId: props.dealId } },
   })
   return items
 })
 
 const title = computed(() => {
   let t = doctypeMeta['CRM Deal']?.title_field || 'name'
-  return deal.data?.[t] || props.dealId
+  return doc.value?.[t] || props.dealId
 })
 
 usePageMeta(() => {
@@ -746,7 +759,7 @@ function updateField(name, value, callback) {
   }
 
   updateDeal(name, value, () => {
-    deal.data[name] = value
+    doc.value[name] = value
     callback?.()
   })
 }
@@ -769,11 +782,6 @@ function openEmailBox() {
   nextTick(() => (activities.value.emailBox.show = true))
 }
 
-const { assignees, document, triggerOnChange } = useDocument(
-  'CRM Deal',
-  props.dealId,
-)
-
 async function triggerStatusChange(value) {
   await triggerOnChange('status', value)
   setLostReason()
@@ -795,7 +803,10 @@ function setLostReason() {
 }
 
 function beforeStatusChange(data) {
-  if (data?.hasOwnProperty('status') && getDealStatus(data.status).type == 'Lost') {
+  if (
+    data?.hasOwnProperty('status') &&
+    getDealStatus(data.status).type == 'Lost'
+  ) {
     setLostReason()
   } else {
     document.save.submit(null, {
diff --git a/frontend/src/pages/Lead.vue b/frontend/src/pages/Lead.vue
index 29827ff2..46a7e716 100644
--- a/frontend/src/pages/Lead.vue
+++ b/frontend/src/pages/Lead.vue
@@ -1,5 +1,5 @@
 <template>
-  <LayoutHeader v-if="lead.data">
+  <LayoutHeader>
     <template #left-header>
       <Breadcrumbs :items="breadcrumbs">
         <template #prefix="{ item }">
@@ -7,38 +7,30 @@
         </template>
       </Breadcrumbs>
     </template>
-    <template #right-header>
+    <template v-if="!errorTitle" #right-header>
       <CustomActions
-        v-if="lead.data._customActions?.length"
-        :actions="lead.data._customActions"
+        v-if="document._actions?.length"
+        :actions="document._actions"
       />
       <CustomActions
         v-if="document.actions?.length"
         :actions="document.actions"
       />
-      <AssignTo
-        v-model="assignees.data"
-        :data="document.doc"
-        doctype="CRM Lead"
-      />
+      <AssignTo v-model="assignees.data" :data="doc" doctype="CRM Lead" />
       <Dropdown
-        v-if="document.doc"
+        v-if="doc"
         :options="
           statusOptions(
             'lead',
-            document.statuses?.length
-              ? document.statuses
-              : lead.data._customStatuses,
+            document.statuses?.length ? document.statuses : document._statuses,
             triggerStatusChange,
           )
         "
       >
         <template #default="{ open }">
-          <Button :label="document.doc.status">
+          <Button v-if="doc.status" :label="doc.status">
             <template #prefix>
-              <IndicatorIcon
-                :class="getLeadStatus(document.doc.status).color"
-              />
+              <IndicatorIcon :class="getLeadStatus(doc.status).color" />
             </template>
             <template #suffix>
               <FeatherIcon
@@ -56,7 +48,7 @@
       />
     </template>
   </LayoutHeader>
-  <div v-if="lead?.data" class="flex h-full overflow-hidden">
+  <div v-if="lead.data" class="flex h-full overflow-hidden">
     <Tabs as="div" v-model="tabIndex" :tabs="tabs">
       <template #tab-panel>
         <Activities
@@ -74,9 +66,9 @@
     <Resizer class="flex flex-col justify-between border-l" side="right">
       <div
         class="flex h-10.5 cursor-copy items-center border-b px-5 py-2.5 text-lg font-medium text-ink-gray-9"
-        @click="copyToClipboard(lead.data.name)"
+        @click="copyToClipboard(doc.name)"
       >
-        {{ __(lead.data.name) }}
+        {{ __(doc.name) }}
       </div>
       <FileUploader
         @success="(file) => updateField('image', file.file_url)"
@@ -89,17 +81,17 @@
                 size="3xl"
                 class="size-12"
                 :label="title"
-                :image="lead.data.image"
+                :image="doc.image"
               />
               <component
-                :is="lead.data.image ? Dropdown : 'div'"
+                :is="doc.image ? Dropdown : 'div'"
                 v-bind="
-                  lead.data.image
+                  doc.image
                     ? {
                         options: [
                           {
                             icon: 'upload',
-                            label: lead.data.image
+                            label: doc.image
                               ? __('Change image')
                               : __('Upload image'),
                             onClick: openFileSelector,
@@ -127,7 +119,7 @@
               </component>
             </div>
             <div class="flex flex-col gap-2.5 truncate">
-              <Tooltip :text="lead.data.lead_name || __('Set first name')">
+              <Tooltip :text="doc.lead_name || __('Set first name')">
                 <div class="truncate text-2xl font-medium text-ink-gray-9">
                   {{ title }}
                 </div>
@@ -138,8 +130,8 @@
                     <Button
                       @click="
                         () =>
-                          lead.data.mobile_no
-                            ? makeCall(lead.data.mobile_no)
+                          doc.mobile_no
+                            ? makeCall(doc.mobile_no)
                             : toast.error(__('No phone number set'))
                       "
                     >
@@ -153,7 +145,7 @@
                   <div>
                     <Button
                       @click="
-                        lead.data.email
+                        doc.email
                           ? openEmailBox()
                           : toast.error(__('No email set'))
                       "
@@ -168,8 +160,8 @@
                   <div>
                     <Button
                       @click="
-                        lead.data.website
-                          ? openWebsite(lead.data.website)
+                        doc.website
+                          ? openWebsite(doc.website)
                           : toast.error(__('No website set'))
                       "
                     >
@@ -191,7 +183,7 @@
                 <Tooltip :text="__('Delete')">
                   <div>
                     <Button
-                      @click="deleteLeadWithModal(lead.data.name)"
+                      @click="deleteLeadWithModal(doc.name)"
                       variant="subtle"
                       theme="red"
                       icon="trash-2"
@@ -205,8 +197,8 @@
         </template>
       </FileUploader>
       <SLASection
-        v-if="lead.data.sla_status"
-        v-model="lead.data"
+        v-if="doc.sla_status"
+        v-model="doc"
         @updateField="updateField"
       />
       <div
@@ -216,7 +208,7 @@
         <SidePanelLayout
           :sections="sections.data"
           doctype="CRM Lead"
-          :docname="lead.data.name"
+          :docname="doc.name"
           @reload="sections.reload"
           @afterFieldChange="reloadAssignees"
         />
@@ -231,13 +223,13 @@
   <ConvertToDealModal
     v-if="showConvertToDealModal"
     v-model="showConvertToDealModal"
-    :lead="lead.data"
+    :lead="doc"
   />
   <FilesUploader
-    v-if="lead.data?.name"
+    v-if="doc?.name"
     v-model="showFilesUploader"
     doctype="CRM Lead"
-    :docname="lead.data.name"
+    :docname="doc.name"
     @after="
       () => {
         activities?.all_activities?.reload()
@@ -249,7 +241,7 @@
     v-if="showDeleteLinkedDocModal"
     v-model="showDeleteLinkedDocModal"
     :doctype="'CRM Lead'"
-    :docname="props.leadId"
+    :docname="leadId"
     name="Leads"
   />
 </template>
@@ -327,44 +319,58 @@ const errorMessage = ref('')
 const showDeleteLinkedDocModal = ref(false)
 const showConvertToDealModal = ref(false)
 
-const { triggerOnChange, assignees, document } = useDocument(
+const { triggerOnChange, assignees, document, scripts, error } = useDocument(
   'CRM Lead',
   props.leadId,
 )
 
+const doc = computed(() => document.doc || {})
+
 async function triggerStatusChange(value) {
   await triggerOnChange('status', value)
   document.save.submit()
 }
 
+watch(error, (err) => {
+  if (err) {
+    errorTitle.value = __(
+      err.exc_type == 'DoesNotExistError'
+        ? 'Document not found'
+        : 'Error occurred',
+    )
+    errorMessage.value = __(err.messages?.[0] || 'An error occurred')
+  } else {
+    errorTitle.value = ''
+    errorMessage.value = ''
+  }
+})
+
+watch(
+  () => document.doc,
+  async (_doc) => {
+    if (scripts.data?.length) {
+      let s = await setupCustomizations(scripts.data, {
+        doc: _doc,
+        $dialog,
+        $socket,
+        router,
+        toast,
+        updateField,
+        createToast: toast.create,
+        deleteDoc: deleteLead,
+        call,
+      })
+      document._actions = s.actions || []
+      document._statuses = s.statuses || []
+    }
+  },
+  { once: true },
+)
+
 const lead = createResource({
   url: 'crm.fcrm.doctype.crm_lead.api.get_lead',
   params: { name: props.leadId },
   cache: ['lead', props.leadId],
-  onSuccess: (data) => {
-    errorTitle.value = ''
-    errorMessage.value = ''
-    setupCustomizations(lead, {
-      doc: data,
-      $dialog,
-      $socket,
-      router,
-      toast,
-      updateField,
-      createToast: toast.create,
-      deleteDoc: deleteLead,
-      resource: { lead, sections },
-      call,
-    })
-  },
-  onError: (err) => {
-    if (err.messages?.[0]) {
-      errorTitle.value = __('Not permitted')
-      errorMessage.value = __(err.messages?.[0])
-    } else {
-      router.push({ name: 'Leads' })
-    }
-  },
 })
 
 onMounted(() => {
@@ -402,7 +408,7 @@ function updateLead(fieldname, value, callback) {
 }
 
 function validateRequired(fieldname, value) {
-  let meta = lead.data.fields_meta || {}
+  let meta = lead.data?.fields_meta || {}
   if (meta[fieldname]?.reqd && !value) {
     toast.error(__('{0} is a required field', [meta[fieldname].label]))
     return true
@@ -430,14 +436,14 @@ const breadcrumbs = computed(() => {
 
   items.push({
     label: title.value,
-    route: { name: 'Lead', params: { leadId: lead.data.name } },
+    route: { name: 'Lead', params: { leadId: props.leadId } },
   })
   return items
 })
 
 const title = computed(() => {
   let t = doctypeMeta['CRM Lead']?.title_field || 'name'
-  return lead.data?.[t] || props.leadId
+  return doc?.[t] || props.leadId
 })
 
 usePageMeta(() => {
@@ -521,7 +527,7 @@ const sections = createResource({
 
 function updateField(name, value, callback) {
   updateLead(name, value, () => {
-    lead.data[name] = value
+    doc[name] = value
     callback?.()
   })
 }
diff --git a/frontend/src/utils/index.js b/frontend/src/utils/index.js
index 61affc37..50c9fb79 100644
--- a/frontend/src/utils/index.js
+++ b/frontend/src/utils/index.js
@@ -278,25 +278,18 @@ async function getFormScript(script, obj) {
   return formScript || {}
 }
 
-export async function setupCustomizations(doc, obj) {
-  if (!doc.data?._form_script) return []
+export async function setupCustomizations(scripts, obj) {
+  if (!scripts) return []
 
   let statuses = []
   let actions = []
-  if (Array.isArray(doc.data._form_script)) {
-    for (let script of doc.data._form_script) {
-      let _script = await getFormScript(script, obj)
+  if (Array.isArray(scripts)) {
+    for (let s of scripts) {
+      let _script = await getFormScript(s.script, obj)
       actions = actions.concat(_script?.actions || [])
       statuses = statuses.concat(_script?.statuses || [])
     }
-  } else {
-    let _script = await getFormScript(doc.data._form_script, obj)
-    actions = _script?.actions || []
-    statuses = _script?.statuses || []
   }
-
-  doc.data._customStatuses = statuses
-  doc.data._customActions = actions
   return { statuses, actions }
 }