test: `SelectARelatedEntityInALookup` failing

[tdashworth]

This test is currently being ignored but is failing due to an EasyRepro issue.

Please can we:

1. Raise with EasyRepro
2. Attempt to resolve the issue in our codebase
3. Contribute back the solution to EasyRepro

[osagiestar]

This bug has also been fixed. I ran the test and all works fine.