diff --git a/modules/client/front/summary/index.js b/modules/client/front/summary/index.js
index 113fd2ab2..8144e9266 100644
--- a/modules/client/front/summary/index.js
+++ b/modules/client/front/summary/index.js
@@ -59,6 +59,8 @@ class Controller extends Summary {
     stateColor(ticket) {
         const ticketState = ticket.ticketState;
 
+        if (!ticketState) return;
+
         if (ticketState.code === 'OK')
             return 'success';
         else if (ticketState.code === 'FREE')