Handling exceptions when no Credit card

[abdounasser202]

Steps to reproduce

Try to create a pipeline with a user that has no credit card set in gitlab or expired credit card

Issue

We get an error gitlab.exceptions.GitlabCreateError: 400: {'base': ['Credit card required to be on file in order to create a pipeline']}

Expected behaviour

Should return a ValidationError asking the user to add a credit card in GitLab and explain why it's needed

Screenshot

[tarekmokhtarjr]

@abdounasser202
Thanks for your report.