Clicking Vis alle (View All in English) under a user name on the flag page is leading to a 404 page not found error.
The link it tries to open is
https://www.inaturalist.org/users//flags?commit=Filter&flaggable_type=Taxon&flagger_name=&flagger_type=user&flagger_user_id=2488590&flags[]=inappropriate&flags[]=other&reason_query=&resolved=no&resolver_name=&resolver_user_id=&user_name=&utf8=✓
The link created (which works) when you use the filter tools above is
https://www.inaturalist.org/flags?utf8=✓&flagger_type=user&flagger_name=orthoptera-jp&flagger_user_id=orthoptera-jp&user_name=&user_id=&flaggable_type=Taxon&taxon_name=&taxon_id=&flags[]=inappropriate&flags[]=other&reason_query=&resolved=no&resolver_name=&resolver_user_id=&commit=Filtrér&utf8=✓&flagger_user_id=&commit=Filter