Clientside filtering of alpha/num/alphanum/alphanum_x fields is not the same as on the server
Space is currently allowed on the client-side, while server is filtering them as stated in the documentation.
[BUGFIX] Filter out space char on client-side from alpha/num/alphanum/alphanum_x fields
Reviewed-by: Christian Kuhn <email@example.com>
Tested-by: Christian Kuhn <firstname.lastname@example.org>
Reviewed-by: Tymoteusz Motylewski <email@example.com>
Tested-by: Tymoteusz Motylewski <firstname.lastname@example.org>