github pr plugin: fork creation is hanging when creating a pull request

[sunix]

Describe the bug

Using the Github PR plugin to create a new PR, it is proposing to create a fork but is hanging at that point

Che version

• 7.22.1

Steps to reproduce

• Create a new workspace from a github project.
• add the github pr plugin in the devfile
• start/restart the workspace
• allow/signin github
• checkout a new branch
• make changes, commit
• from the github pr panel, create a new PR
• user is invited to create a fork. Accept.
• the popup hangs with the message: Creating Pull Request: Start publishing branch ...

Runtime

• kubernetes

Installation method

• chectl

Environment

• Cloud
  • Amazon
  • Azure
  • GCE
  • other (please specify)
• other: please specify

[vinokurig]

Couldn't reproduce the issue: