The same item is added to the queue in case a field is reused between bundles. There is a missing bundle check.
1. Reuse a field between entity bundles. For example:
paragraph.image.field_image
paragraph.person.field_image
2. Delete an image entity referenced by one of the fields.
problem: the same item is added to the queue twice
make sure the parent entity bundle matches the field definition bundle here:
https://git.drupalcode.org/project/entity_reference_purger/-/blob/1.0.0-...
Active
1.0
Code
I think this would be handled by 📌 Don't add reference to purge to queue if already in queue Needs work . I know it's not exactly the same cause but since the resulting problem and symptom are the same I would expect it gets solved there.