Error 500 on my first project on Gitlab.com

Hello,

I subscribed on gitlab.com like 2 weeks ago (coming from github) and created a project here:
https://gitlab.com/nicolas_capon/mtg_telegram_bot

It worked fine for about week but now my project page leads to a 500 error when i try to access it.
git commands (like clone, pull & push) seems to work though.
Is there a place on my account where I can find logs on what’s wrong with my project ?

Kind regards,

Nicolas