Some User page access return 403 error

Question

Hello

i can't open user page for some of them

Example : https://soualwjoab.com/user/Mohamed%20Ali

return

You don't have permission to access this resource.

error page 403

Any Help

Comments

Solved after change rule
 RewriteRule ^.*$ index.php?qa-rewrite=$0&%{QUERY_STRING} [B,L]

This happen when url contain %20