fix: field level access for nested fields

src/admin/components/forms/RenderFields/types.ts

@@ -6,7 +6,7 @@ export type Props = {
   className?: string
   readOnly?: boolean
   forceRender?: boolean
-  permissions?: {
+  permissions?: FieldPermissions | {
     [field: string]: FieldPermissions
   }
   filter?: (field: Field) => boolean

src/admin/components/forms/field-types/Collapsible/index.tsx

@@ -75,7 +75,7 @@ const CollapsibleField: React.FC<Props> = (props) => {
         <RenderFields
           forceRender
           readOnly={readOnly}
-          permissions={permissions?.fields}
+          permissions={permissions}
           fieldTypes={fieldTypes}
           fieldSchema={fields.map((field) => ({
             ...field,

src/admin/components/forms/field-types/Row/index.tsx

@@ -28,7 +28,7 @@ const Row: React.FC<Props> = (props) => {
     <RenderFields
       readOnly={readOnly}
       className={classes}
-      permissions={permissions?.fields}
+      permissions={permissions}
       fieldTypes={fieldTypes}
       fieldSchema={fields.map((field) => ({
         ...field,

src/admin/components/forms/field-types/Tabs/index.tsx

@@ -71,7 +71,7 @@ const TabsField: React.FC<Props> = (props) => {
                 key={String(activeTab.label)}
                 forceRender
                 readOnly={readOnly}
-                permissions={permissions?.fields}
+                permissions={tabHasName(activeTab) ? permissions[activeTab.name].fields : permissions}
                 fieldTypes={fieldTypes}
                 fieldSchema={activeTab.fields.map((field) => ({
                   ...field,

src/auth/operations/access.ts

@@ -1,6 +1,7 @@
 import { PayloadRequest } from '../../express/types';
 import { Permissions } from '../types';
 import { adminInit as adminInitTelemetry } from '../../utilities/telemetry/events/adminInit';
+import { tabHasName } from '../../fields/config/types';
 
 const allOperations = ['create', 'read', 'update', 'delete'];
 
@@ -66,7 +67,12 @@ async function accessOperation(args: Arguments): Promise<Permissions> {
         executeFieldPolicies(updatedObj, field.fields, operation);
       } else if (field.type === 'tabs') {
         field.tabs.forEach((tab) => {
-          executeFieldPolicies(updatedObj, tab.fields, operation);
+          if (tabHasName(tab)) {
+            if (!updatedObj[tab.name]) updatedObj[tab.name] = { fields: {} };
+            executeFieldPolicies(updatedObj[tab.name].fields, tab.fields, operation);
+          } else {
+            executeFieldPolicies(updatedObj, tab.fields, operation);
+          }
         });
       }
     });