BaseControllerV2 metadata is required for all the properties

packages/base-controller/src/BaseControllerV2.ts

@@ -144,7 +144,7 @@ export class BaseController<
     state,
   }: {
     messenger: messenger;
-    metadata: StateMetadata<ControllerState>;
+    metadata: Required<StateMetadata<ControllerState>>;
     name: ControllerName;
     state: ControllerState;
   }) {

packages/composable-controller/src/ComposableController.ts

@@ -231,7 +231,9 @@ export class ComposableController<
 
     super({
       name: controllerName,
-      metadata: controllers.reduce<StateMetadata<ComposableControllerState>>(
+      metadata: controllers.reduce<
+        Required<StateMetadata<ComposableControllerState>>
+      >(
         (metadata, controller) => ({
           ...metadata,
           [controller.name]: isBaseController(controller)

packages/permission-controller/src/PermissionController.ts

@@ -211,8 +211,8 @@ export type PermissionControllerState<Permission> =
  * @returns The state metadata
  */
 function getStateMetadata<Permission extends PermissionConstraint>() {
-  return { subjects: { anonymous: true, persist: true } } as StateMetadata<
-    PermissionControllerState<Permission>
+  return { subjects: { anonymous: true, persist: true } } as Required<
+    StateMetadata<PermissionControllerState<Permission>>
   >;
 }
 

packages/profile-sync-controller/src/controllers/authentication/AuthenticationController.ts

@@ -1,6 +1,6 @@
 import type {
   RestrictedControllerMessenger,
   StateMetadata,
 } from '@metamask/base-controller';
 import { BaseController } from '@metamask/base-controller';
 import type {
@@ -56,7 +56,7 @@
 export const defaultState: AuthenticationControllerState = {
   isSignedIn: false,
 };
-const metadata: StateMetadata<AuthenticationControllerState> = {
+const metadata = {
   isSignedIn: {
     persist: true,
     anonymous: true,