fix attend circle icon after attending

src/server/server/control/TB_Server_Control_Appointment.php

@@ -862,10 +862,12 @@ class TB_Server_Control_Appointment {
             throw new \Exception( 'Not visible for current session profile.' );
         }
 
-        if ( false === $appointment->isAttendableByProfile( $sessionProfile ) )
+        $isAttendableByProfile = $appointment->isAttendableByProfile( $sessionProfile );
+        if ( false === $isAttendableByProfile )
         {
             throw new \Exception( 'Not possible to attend by current profile.' );
         }
+        $appointment->v_profile_can_attend = $isAttendableByProfile;
 
         //$attendeeData = TB_Shared_Ent_TeamData_Attendee::getWithProfileDataByAppointmentId( $appointment->id );
         $attendeeData = TB_Shared_Ent_TeamData_Attendee::getByAppointmentId( $appointment->id );