diff --git a/webui/src/components/Inspect.svelte b/webui/src/components/Inspect.svelte
index e3ea2b2..bf56457 100644
--- a/webui/src/components/Inspect.svelte
+++ b/webui/src/components/Inspect.svelte
@@ -70,7 +70,7 @@
 
     const typeAddresses: string[] = [
       await api.getAddress(entityInfo.t),
-      ...$entity.attr[ATTR_IN].map((e) => e.value.c as string),
+      ...($entity?.attr[ATTR_IN] || []).map((e) => e.value.c as string),
     ];
     const typeAddressesIn = typeAddresses.map((addr) => `@${addr}`).join(" ");