Hi guys,the modification it's really simple to make it working.
Just add the following to the form in the usercp_invitation template :
Code:
<input type="hidden" name="securitytoken" value="$bbuserinfo[securitytoken]" />
After this :
Code:
<if condition="$show['invitation_form']">
<form action="profile.php" method="post" name="vbform">
<input type="hidden" name="s" value="$session[sessionhash]" />
<input type="hidden" name="do" value="invitation" />
Everything is explained here :
https://vborg.vbsupport.ru/showthread.php?t=177013
I tried to make an updated xml,let me know if it works,i never did it before but since it's some simple text edit it should be a problem.