From 769ac099bb0152d0cc32f4fee8bfee8d7e272e76 Mon Sep 17 00:00:00 2001
From: Diego Alzate <diego35.da@gmail.com>
Date: Thu, 1 Aug 2024 17:29:00 +0100
Subject: [PATCH] add case when no fields exists

---
 packages/berlin/src/pages/Register.tsx | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/packages/berlin/src/pages/Register.tsx b/packages/berlin/src/pages/Register.tsx
index 6ecd7b7b..62877670 100644
--- a/packages/berlin/src/pages/Register.tsx
+++ b/packages/berlin/src/pages/Register.tsx
@@ -75,6 +75,17 @@ function Register() {
   });
 
   const defaultStep = useMemo(() => {
+    const fields = fieldsSchema.safeParse(event?.fields);
+
+    if (!fields.success) {
+      return 0;
+    }
+
+    // if no fields exists then stay on group categories page
+    if (Object.values(fields).length === 0) {
+      return 0;
+    }
+
     // check if the user is already in all required groups for the event
     const requiredCategories = groupCategories?.filter((category) => category.required);
     const userGroups = usersToGroups?.map((userToGroup) => userToGroup.group.groupCategoryId);
@@ -88,7 +99,7 @@ function Register() {
     }
 
     return 0;
-  }, [groupCategories, usersToGroups]);
+  }, [groupCategories, usersToGroups, event]);
 
   if (isLoading) {
     return <Subtitle>Loading...</Subtitle>;