From d377af8d89a6ab71c6e8b8b1c3bdb8f1d7718508 Mon Sep 17 00:00:00 2001
From: rtrembecky <rtrembecky@gmail.com>
Date: Sun, 10 Dec 2023 04:04:16 +0100
Subject: [PATCH] fix null upcoming event publication access

---
 .../competition/competition/UpcomingOrCurrentEvent.tsx         | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/components/Admin/resources/competition/competition/UpcomingOrCurrentEvent.tsx b/src/components/Admin/resources/competition/competition/UpcomingOrCurrentEvent.tsx
index 661109a0..57ece373 100644
--- a/src/components/Admin/resources/competition/competition/UpcomingOrCurrentEvent.tsx
+++ b/src/components/Admin/resources/competition/competition/UpcomingOrCurrentEvent.tsx
@@ -37,7 +37,8 @@ export const UpcomingOrCurrentEvent: FC = () => {
         <FunctionField<RaRecord>
           source="publication_set"
           label="Publication count"
-          render={(record) => record && <span>{record['publication_set'].length}</span>}
+          // optional access because of weird behavior of nested FunctionFields for null record
+          render={(record) => record && <span>{record['publication_set']?.length}</span>}
         />
       </SimpleShowLayout>
     </Labeled>