CI git push gh-pages fail

[lodelestra]

On PR tests, https://circleci.com/gh/Opla/opla/746?utm_campaign=vcs-integration-link&utm_medium=referral&utm_source=github-build-link The CI fail when pushing branch on origin.

+ git push origin gh-pages
ERROR: The key you are authenticating with has been marked as read only.
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
• backend/_publish_charts: Failed, Took: 2.603924976s
⨯ error                     error=error running command: backend/_publish_charts: exit status 128
• backend/ci_build: Failed, Took: 1m50.430295025s
⨯ error                     error=error running command: backend/ci_build: exit status 1
Exited with code 1

[licarth]

@mikbry I think we need the SSH key that you added to be Read/Write instead of Read-only