Can't seem to upload (Code) Attachments

Hello T3-Chat Team,
Today I decided to finally give t3-chat a go and just signed up as I wanted to prompt something with relatively many attachments (~12 code files), which I was unable to do on other chat platforms in my free plan.

Right now however I am unable to upload any file, doesn’t matter whether I select multiple files at once when clicking the upload-file button OR selecting them one by one, the spinner just keeps spinning for minutes already (the files aren’t large, max 500LOC per file, avg. of maybe 250 LOC, and my Internet is working perfectly fine).

(How it looks for me:)

If anyone knows how I can circumvent this issue I’d be grateful!

With best regards,
A fellow IT Student :)