The jenkinsfile used is not conducive to any sort of release specific branch replacment. Moving this test to jenkins client plugin e2e's which are upstream / master branch only.
this was already fixed as part of a larger change with https://github.com/openshift/origin/pull/26072 we'll be using this defect for cherrypicks on the subset needed to address this back to older releases
In particular https://github.com/openshift/origin/pull/26072/commits/7e93e512f3ad715def2424f71a5b486e2c95aa69
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: OpenShift Container Platform 4.9.0 bug fix and security update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2021:3759