Merge pull request #53165 from Expensify/vit-53150

[CP Staging] Make sure to check the navBarManager is defined

(cherry picked from commit d69518c)

(CP triggered by mountiny)

src/libs/NavBarManager/index.android.ts

@@ -1,9 +1,15 @@
 import {NativeModules} from 'react-native';
+import Log from '@libs/Log';
 import type StartupTimer from './types';
 import type {NavBarButtonStyle} from './types';
 
 const navBarManager: StartupTimer = {
     setButtonStyle: (style: NavBarButtonStyle) => {
+        if (!NativeModules.RNNavBarManager) {
+            Log.hmmm('RNNavBarManager not found');
+            return;
+        }
+
         NativeModules.RNNavBarManager.setButtonStyle(style);
     },
 };

src/libs/Navigation/AppNavigator/AuthScreens.tsx

@@ -261,6 +261,10 @@ function AuthScreens({session, lastOpenedPublicRoomID, initialLastUpdateIDApplie
     });
 
     useEffect(() => {
+        if (!NavBarManager) {
+            Log.hmmm('RNNavBarManager not found in AuthScreens');
+            return;
+        }
         NavBarManager.setButtonStyle(theme.navigationBarButtonsStyle);
 
         return () => {