fix: only replace the drawer content with full edit component if it e…

…xists (#5144)

packages/payload/src/admin/components/elements/DocumentDrawer/DrawerContent.tsx

@@ -52,21 +52,9 @@ const Content: React.FC<DocumentDrawerProps> = ({
 
   const { id, docPermissions, getDocPreferences } = useDocumentInfo()
 
-  // The component definition could come from multiple places in the config
-  // we need to cascade into the proper component from the top-down
-  // 1. "components.Edit"
-  // 2. "components.Edit.Default"
-  // 3. "components.Edit.Default.Component"
-  const CustomEditView =
-    typeof Edit === 'function'
-      ? Edit
-      : typeof Edit === 'object' && typeof Edit.Default === 'function'
-      ? Edit.Default
-      : typeof Edit?.Default === 'object' &&
-        'Component' in Edit.Default &&
-        typeof Edit.Default.Component === 'function'
-      ? Edit.Default.Component
-      : undefined
+  // If they are replacing the entire edit view, use that.
+  // Else let the DefaultEdit determine what to render.
+  const CustomEditView = typeof Edit === 'function' ? Edit : undefined
 
   const [fields, setFields] = useState(() => formatFields(collectionConfig, true))