I ran into several user errors: ["Username must end with a letter or number"] because UserNameSuggester seems to be oblivious to this restriction. We should introduce something like
name[-1,1] =~ /[^A-Za-z0-9]/
and replace accordingly (how?).
Yes, @techapj and @sam are aware that the username suggester now has a lot of bugs as a result of the rules @sam changed to relax username rules.
Trailing underscore in username is now allowed:
However UserNameSuggester still suggests usernames with a sequence of 2 or more special chars (like arpit__jalan) which is not valid. I am working on a fix for that. Fixed:
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