Fix test failures on 8.x-3.x for Drupal 9.4.x

Problem/Motivation

There are failing functional tests on the 8.x-3.x branch for Drupal 9.4.x. This makes it hard to validate issues.

Steps to reproduce

The latest test run is here: https://www.drupal.org/pift-ci-job/2503233

Proposed resolution

Investigate and fix the test suite. Could be revealing an underlying issue with the module.

Remaining tasks

Fix tests, document as best you can the issue that was causing the test fails to direct regression testing.

User interface changes

None.

API changes

None.

Data model changes

None.