Another solution if you're using only the web login, is to not login the user in the first place (I don't checked this solution in systems with different login mechanism, like passport. i guess it wouldn't work).

testing details from user 3

product one details updated

Croissant with green Olives pickled

Rui, Loie mencia narro bill, adding new raws as logged in user, but not an Admin

first name detailssss

Cross table diagram, made from the most solid timber, and collected with different colours of solids. updating by user1

testing 009 details details details, updating without knowing which user is the owner of this listing, in the edit mode

testing new time zone to Australia/Sydney

Million