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Changes between Initial Version and Version 1 of Ticket #31891

initial	v1
33	33
34	34	I can fix it by using `a.profile.user = b` which does the cache invalidation as expected. Or using `b.refresh_from_db()`
35		This is a contrived example but the real use-case was cloning a model instance.
	35	This is a contrived example but the real use-case was cloning a model instance. And instead of erroring it just kept returning the cached value