pipeline from master fails over ckan 2.9

Hi,
I'm checking the pipeline since it's failing over ckan 2.9 and ckan-2.9-py2.
To do so I branched from the master and pushed to my repo to run the pipeline on the master again.

Here is the result:
https://github.com/ccancellieri/ckanext-scheming/actions/runs/1412240419

So something has changed on ckan-2.9 which make this test fail.

Any Ideas?

Start with the linked GitHub Actions run 1412240419 and inspect its failing job and test output under the CKAN 2.9 and ckan-2.9-py2 environments. Compare the failure with the master pipeline configuration and identify the CKAN 2.9 change involved. Done means the pipeline passes again for the affected environments.

Written by the indexing model from the issue text.