import tab menu does not work

### Custom Node Testing

- [ ] I have tried disabling custom nodes and the issue persists (see [how to disable custom nodes](https://docs.comfy.org/troubleshooting/custom-node-issues#step-1%3A-test-with-all-custom-nodes-disabled) if you need help)

### Expected Behavior

when clicking the "imported" tab next to the "generated" tab I expect the "..." menu on imported images to work, but no menu pops up.

### Actual Behavior

when on the "generated" the "..." menu does not pop up.

### Steps to Reproduce

click the "import" tab next to "generated" then click "..." menu in the corner of a generation (video)

### Debug Logs

```powershell
what logs?
```

### Other

is this just me?

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*This issue is transferred from: https://github.com/comfyanonymous/ComfyUI/issues/11338*

Original issue was created by @keihoag at 2025-12-15T17:39:56.000Z

┆Issue is synchronized with this [Notion page](https://www.notion.so/Issue-7497-import-tab-menu-does-not-work-2ca6d73d3650813d9132cb24c316a588) by [Unito](https://www.unito.io)

Reproduce the problem by opening the imported tab and selecting the ellipsis menu on an image, then trace the frontend entry point that renders the imported/generated image menus. Confirm whether the menu opens for imported images and verify the same behavior against generated images before considering the issue done.

Written by the indexing model from the issue text.