diff --git a/lib/reducers/user-reducer.js b/lib/reducers/user-reducer.js
--- a/lib/reducers/user-reducer.js
+++ b/lib/reducers/user-reducer.js
@@ -298,7 +298,17 @@
     const newUserInfos = _keyBy(userInfo => userInfo.id)(
       action.payload.updates.userInfos,
     );
-    const updated = { ...state.userInfos, ...newUserInfos };
+    const processedUserInfos: UserInfos = processUserStoreOps(
+      state.userInfos,
+      convertUserInfosToReplaceUserOps(newUserInfos),
+    );
+    const updated: UserInfos = { ...state.userInfos, ...newUserInfos };
+    assertUserStoresAreEqual(
+      processedUserInfos,
+      updated,
+      action.type,
+      onStateDifference,
+    );
     const newState = !_isEqual(state.userInfos)(updated)
       ? {
           ...state,