Summary
When I drag a PNG or any image format, the picture uploads, but as a file, it doesn't show a preview of it or treats like an image. If I copy an image url, it now shows the preview but for uploaded pictures it doesn't.
Steps to reproduce
Drag a picture to a chat in fluxer self hosted, the picturte is treated like a file and you can only download it.
Environment
Stable Web 2026.702.163118,
macOS 10.15.7 (arm64),
Chrome 150.0.0.0,
Locale en-US
Logs or screenshots
This is the log from the media proxy container when uploading the image
```
{"timestamp":"2026-07-24T15:27:17.777147Z","level":"INFO","fields":{"message":"media proxy listening","addr":"0.0.0.0:8080"},"target":"fluxer_media_proxy::server"}
{"timestamp":"2026-07-24T15:28:32.377538Z","level":"INFO","fields":{"message":"request","req":"H4H24G9DYE6T","kind":"asset_image","method":"GET","path":"/avatars/1529236317706125312/de102798.webp","query":"size=160","status":200,"duration_ms":89,"fetch_ms":0,"transform_ms":57,"nsfw_ms":0},"target":"fluxer_media_proxy::request_log"}
Checks
- ☑ I searched existing issues.
- ☑ I wrote this report in my own words, except for direct translation if needed.