diff --git a/src/store/states/inbox/reducer.ts b/src/store/states/inbox/reducer.ts
index 3794a6f44c..08a1e165d1 100644
--- a/src/store/states/inbox/reducer.ts
+++ b/src/store/states/inbox/reducer.ts
@@ -453,6 +453,7 @@ export const reducer = createReducer<InboxState, Action>(INITIAL_INBOX_STATE)
     produce(state, (nextState) => {
       const payload = action.payload.filter(
         (item) =>
+          item.item.itemId !== state.sharedItem?.itemId &&
           !nextState.chatChannelItems.some(
             (chatChannelItem) => chatChannelItem.itemId === item.item.itemId,
           ),
@@ -558,7 +559,18 @@ export const reducer = createReducer<InboxState, Action>(INITIAL_INBOX_STATE)
   )
   .handleAction(actions.setSharedInboxItem, (state, { payload }) =>
     produce(state, (nextState) => {
-      nextState.sharedItem = payload && { ...payload };
+      const sharedItem = payload && { ...payload };
+
+      nextState.sharedItem = sharedItem;
+
+      if (sharedItem && nextState.items.data) {
+        nextState.items = {
+          ...nextState.items,
+          data: nextState.items.data.filter(
+            (item) => item.itemId !== sharedItem.itemId,
+          ),
+        };
+      }
     }),
   )
   .handleAction(actions.addChatChannelItem, (state, { payload }) =>