[Bug]: Event Handler of a component can't get deleted inside a Tabbed Container with One Tab

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Is there an existing issue for this?

• [X] I have searched the existing issues

Current Behavior

Getting this Error : The Tab Container Keeps at Least One Tab while I try to delete an Event Handle of a Component inside a Tabbed Container.

Expected Behavior

Event Handler inside a Tabbed container has nothing to do anything with it. Should be deletable .

Steps to reproduce

1. I had only one Tab in a Tabbed Container.
2. Inserted a "Form" component inside that Tab.
3. Inserted an "Upload File" component in the above "Form".
4. Added an Event Handler on "Upload File" component.
5. Needed to Delete the above Event Handler. Clicked on Delete.
6. Got this Error : The Tab Container Keeps at Least One Tab and Event Handler couldn't get deleted.
7. App is accessible here : https://app.lowcoder.cloud/apps/66b0cf76178d540f639bae45/edit

Environment

Production

Additional Information

No response