Fooocus Colab 504 error

I would like to use Foocus with Google Colab but its not working with 504 gateway time-out error message. Today i found this site (https://colab.research.google.com/github/lllyasviel/Fooocus/blob/main/fooocus_colab.ipynb) and when i tried first it connected and worked. Couple minutes later i visited this site again and since than its not working. After i connect to the server i load the script and when i get the web panel link https://xyz.gradio.live/ and i click it it's nothing happening just loading until it will show a 504 error message. I read Google ban AI imagine generation in the free tier (first time it worked) so i thought this have to be the problem. I subscribed for a premium tier but with v100 or a100 GPU have this same problem. I tried different browsers, different internet provider, andoid, ios, nowhere working. How can i solved this problem? First time its worked and i read its working for others.

It looks like it was an error on the side of gradio.live.
You can't affect it. Just wait for several hours, it will be working again soon.