chore: minor changes

Author: xsahil03x

packages/stream_feeds/lib/src/models/activity_data.dart

@@ -332,10 +332,12 @@ extension ActivityDataMutations on ActivityData {
       ownBookmarks: ownBookmarks ?? this.ownBookmarks,
       ownReactions: ownReactions ?? this.ownReactions,
       poll: updated.poll?.let((it) => poll?.updateWith(it) ?? it),
-      currentFeed: updated.currentFeed == null
-          ? currentFeed
-          : currentFeed?.updateWith(updated.currentFeed!) ??
-              updated.currentFeed,
+      // Workaround until the backend fixes the issue with missing currentFeed
+      // in some WS events
+      currentFeed: switch (updated.currentFeed) {
+        final it? => currentFeed?.updateWith(it) ?? it,
+        _ => currentFeed,
+      },
     );
   }