Problem with Publish - Confirm Build and Build Logs

When trying to publish the App (Live Build), no response from the 'Confirm Build' button.

When trying to review the Build Logs encountered the following error:
Server error
The website encountered an error while retrieving https://studio.rarewire.com/app/2281/.... It may be down for maintenance or configured incorrectly.
Here are some suggestions:
Reload this webpage later.
HTTP Error 500 (Internal Server Error): An unexpected condition was encountered while the server was attempting to fulfill the request.