Import from Heroku fails and results in a constant redeployment loop

I tried using the heroku importer and is stuck in a state where I can’t do anything. The build fails and is in a rebuild loop I can’t get out of. Deleting the app only leads to a new one being created automatically, and the loop continues.

In the logs I can see this error:

Error: listen EACCES: permission denied

There is no way for me to turn off deployments, stop this, change setting, or do anything. How can I make this work?

Still can’t get the import to work, but deleting the app and the builders will at least make it stop.