PVC UI tests intermittent failure due to StaleElementReferenceException

[sidhant-agrawal]

Description

Multiple PVC UI tests in TestPvcUserInterface intermittently fail with StaleElementReferenceException when clicking the Create button via pvc_ui.py:create_pvc_ui().

Report 1: https://reportportal-ocs4.apps.dno.ocp-hub.prod.psi.redhat.com/ui/#ocs/launches/994/47140/2104315/2104548/log
Report 2: https://reportportal-ocs4.apps.dno.ocp-hub.prod.psi.redhat.com/ui/#ocs/launches/954/46404/2086917/2087132/log