[FSSDK-12295] user context hook update

Author: junaed-optimizely

rollup.config.mjs

@@ -19,7 +19,8 @@ import terser from '@rollup/plugin-terser';
 import pkg from './package.json' with { type: 'json' };
 
 const { dependencies, peerDependencies } = pkg;
-const external = [...Object.keys(dependencies || {}), ...Object.keys(peerDependencies || {}), 'crypto'];
+const externalDeps = [...Object.keys(dependencies || {}), ...Object.keys(peerDependencies || {}), 'crypto'];
+const external = (id) => externalDeps.some((dep) => id === dep || id.startsWith(dep + '/'));
 
 export default {
   input: '.build/index.js',

src/hooks/useOptimizelyUserContext.ts

@@ -43,5 +43,5 @@ export function useOptimizelyUserContext(): OptimizelyUserContext | null {
 
   const getSnapshot = useCallback(() => store.getState().userContext, [store]);
 
-  return useSyncExternalStore(subscribe, getSnapshot);
+  return useSyncExternalStore(subscribe, getSnapshot, getSnapshot);
 }