Token sent by email doesn't work

Congratulations Viktor for the very useful extension.
I use JA Rasite Template and it was necessary to make your suggested change as mentioned in one of related topic (see below, lines 893 to 899)

====================================================================
893 if ($view == 'reset') // User - Passwort oder Benutzernamen vergessen
894 {
895 $searchString = '<button type="submit" class="button validate">';
896 }
897 elseif ($view == 'remind')
898{
899 $searchString = '<button type="submit" class="button" class="validate">';

====================================================================

After that everything is functioning well, but I identified a problem. When I tested "Forgot Password" the token sent by email doesn't work. After put the given token , the message say that password change failed because "token is invalid".
What's going on?
Could you help me?
Thanks in advance.