Log if we received push event in old format

src/libs/actions/User.ts

@@ -5,6 +5,7 @@ import type {OnyxEntry} from 'react-native-onyx/lib/types';
 import type {ValueOf} from 'type-fest';
 import * as API from '@libs/API';
 import * as ErrorUtils from '@libs/ErrorUtils';
+import Log from '@libs/Log';
 import Navigation from '@libs/Navigation/Navigation';
 import * as SequentialQueue from '@libs/Network/SequentialQueue';
 import * as Pusher from '@libs/Pusher/pusher';
@@ -490,6 +491,7 @@ function subscribeToUserEvents() {
         //     - The data is an object, containing updateIDs from the server and an array of onyx updates (this array is the same format as the original format above)
         //       Example: {lastUpdateID: 1, previousUpdateID: 0, updates: [{onyxMethod: 'whatever', key: 'foo', value: 'bar'}]}
         if (Array.isArray(pushJSON)) {
+            Log.warn('Received pusher event with array format');
             pushJSON.forEach((multipleEvent) => {
                 PusherUtils.triggerMultiEventHandler(multipleEvent.eventType, multipleEvent.data);
             });