fix rpg agent refresh restore route

src/services/customWorldAgentUiState.test.ts

@@ -3,6 +3,7 @@ import { expect, test } from 'vitest';
 import {
   clearCustomWorldAgentUiState,
   readCustomWorldAgentUiState,
+  shouldRestoreCustomWorldAgentUiState,
   writeCustomWorldAgentUiState,
 } from './customWorldAgentUiState';
 
@@ -73,3 +74,49 @@ test('custom world agent ui state reads from query first and persists to session
   clearCustomWorldAgentUiState(env);
   expect(readCustomWorldAgentUiState(env)).toEqual({});
 });
+
+test('custom world agent ui state only auto restores stored pointers on RPG creation paths', () => {
+  const sessionStorage = createMemoryStorage();
+  sessionStorage.setItem(
+    'genarrative.custom-world-agent-ui.v1',
+    JSON.stringify({
+      activeSessionId: 'session-1',
+      ownerUserId: 'user-1',
+    }),
+  );
+
+  expect(
+    shouldRestoreCustomWorldAgentUiState({
+      location: {
+        pathname: '/',
+        search: '',
+      },
+      history: null,
+      sessionStorage,
+    }),
+  ).toBe(false);
+
+  expect(
+    shouldRestoreCustomWorldAgentUiState({
+      location: {
+        pathname: '/creation/rpg/agent',
+        search: '',
+      },
+      history: null,
+      sessionStorage,
+    }),
+  ).toBe(true);
+});
+
+test('custom world agent ui state restores explicit query pointers on any main path', () => {
+  expect(
+    shouldRestoreCustomWorldAgentUiState({
+      location: {
+        pathname: '/',
+        search: '?customWorldSessionId=session-1',
+      },
+      history: null,
+      sessionStorage: createMemoryStorage(),
+    }),
+  ).toBe(true);
+});