"fail_register_client" error occurred while trying to enable publishing for OAuth app

“fail_register_client” error toast appears when trying to publish (click change now button) in activation step of oauth app in App Marketplace

How To Reproduce

  • Go to app marketplace
  • Create OAuth App
  • Go to Activation step
  • Click Change Now button
  • Click OK on enable publishing modal

Additional context

Error message

Network Logs

Hi @randilu.soysa ,

Please submit a support ticket with this info, screenshots and your production client id and we’ll have someone investigate what’s happening.