diff --git a/osinaweb/osinacore/custom_context.py b/osinaweb/osinacore/custom_context.py
index 14f88147..53d84c7e 100644
--- a/osinaweb/osinacore/custom_context.py
+++ b/osinaweb/osinacore/custom_context.py
@@ -58,7 +58,7 @@ def utilities(request):
             filtered_tickets = []
             for ticket in all_tickets:
                 staff_profiles = ticket.get_all_ticket_staff()
-                if any(staff.user == request.user for staff in staff_profiles):
+                if any(staff == request.user for staff in staff_profiles):
                     filtered_tickets.append(ticket)
 
             all_tickets = Ticket.objects.filter(id__in=[ticket.id for ticket in filtered_tickets]).annotate(