Red Hat Satellite 6 Upgrade Fails with error "rake aborted! NoMethodError: undefined method `first' for nil:NilClass".

Solution Verified - Updated 2024-06-14T16:56:51+00:00 -

Issue

Satellite upgrade fails due to below error:

rake aborted! NoMethodError: undefined method 'first' for nil:NilClass

After applying the audit patch from below resolution, the upgrade fails again with the following error:
```
rake aborted! Unable to create bookmark: Name has already been taken
```

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