[Bug] Can not attach attachments in chat in the latest unsloth studio update.

[shashwata2020]

Can not attach attachments (jpeg, pdf) in chat in the latest unsloth studio update.

[Imagineer99]

Hey, having trouble reproducing this issue, what environment are you running in e.g. which operating system, browser and model?

[shashwata2020]

Ahh sorry about the lazy issue.
Os: Windows 11
Browser: Google chrome Version 147.0.7727.138 (Official Build) (64-bit)
Updated unsloth studio using unsloth studio update
Tested on Qwen 3.6 35b a3b and Gemma 4 26b a4b it. Both didnt have this issue before.
I didnt have this issue before updating.

[virferox]

Same issue here in Linux (Ubuntu) and a Mac. After updating to latest version (2026.5.1), can no longer attach files to either. Have tried Firefox, Safari, Brave, and Mullvad browsers.

[Imagineer99]

working on a fix now, thanks for sharing.

[LFd3v]

@virferox Have you tried after updating to 2026.5.2? It is working for me with both Firefox based browser and Chromium based one on ArchLinnux (local installation, updated with git pull && ./install.sh --local --no-torch).

[Imagineer99]

@virferox Have you tried after updating to 2026.5.2? It is working for me with both Firefox based browser and Chromium based one on ArchLinnux (local installation, updated with git pull && ./install.sh --local --no-torch).

be aware --no-torch is for no gpu.

The issue was dependency resolution, we have implemented a lock file, latest should work as expected.

[rolandtannous]

solved by #5296 closing

[virferox]

Thank you, confirmed working now.