LoadImage from output node has a bug

### Expected Behavior

https://github.com/Comfy-Org/ComfyUI_frontend/pull/3997
This is the PR I submitted.
the upload image function can only upload files into input folder,not output folder
This is very helpful for repeated operations, but the reviewer doesn't seem to understand what I mean
Simply put, the output image is returned to this node and processed again, and new images can also be added for processing on this node.I don't need to connect another LoadImage node

### Actual Behavior

As mentioned above

### Steps to Reproduce

As mentioned above

### Debug Logs

```powershell
As mentioned above
```

### Other

_No response_