diff --git a/lib/reducers/thread-reducer.js b/lib/reducers/thread-reducer.js
--- a/lib/reducers/thread-reducer.js
+++ b/lib/reducers/thread-reducer.js
@@ -226,7 +226,8 @@
     action.type === processUpdatesActionType ||
     action.type === newThreadActionTypes.success
   ) {
-    if (action.payload.updatesResult.newUpdates.length === 0) {
+    const { newUpdates } = action.payload.updatesResult;
+    if (newUpdates.length === 0) {
       return {
         threadStore: state,
         newThreadInconsistencies: [],
@@ -247,18 +248,19 @@
       threadStoreOperations,
     };
   } else if (action.type === updateSubscriptionActionTypes.success) {
+    const { threadID, subscription } = action.payload;
     const newThreadInfo = {
-      ...state.threadInfos[action.payload.threadID],
+      ...state.threadInfos[threadID],
       currentUser: {
-        ...state.threadInfos[action.payload.threadID].currentUser,
-        subscription: action.payload.subscription,
+        ...state.threadInfos[threadID].currentUser,
+        subscription,
       },
     };
     const threadStoreOperations = [
       {
         type: 'replace',
         payload: {
-          id: action.payload.threadID,
+          id: threadID,
           threadInfo: newThreadInfo,
         },
       },