Deferred Actions : Deleting a tag after disassociating it from a table which propagated fails

1. Create a lineage : table1 ---> process1 ----> table2
2. Add tag tag1 to table1.
3. Wait for task to complete,  it propagates to table2
4. Disassociate tag from table1
5. Wait for task to complete , it is removed from all tables and process.
6. Attempt to delete the tag.
7. Tag deletion fails with `tag1` has references , though the tag is not associated to any entity.

If the tag was added to entity without propagate flag set to False , and then disassociated and deleted , it is deleted successfully.

This issue is seen only with deferred actions enabled.