diff --git a/js/src/features/particles/particle-list-view.tsx b/js/src/features/particles/particle-list-view.tsx
index a1ac5d4..0a1dbec 100644
--- a/js/src/features/particles/particle-list-view.tsx
+++ b/js/src/features/particles/particle-list-view.tsx
@@ -94,7 +94,7 @@ function StreamRow({
   const userId = user?.id ?? "";
   const network = useNetwork(networkId);
 
-  useStreamAutoplay(latestChild, particle, networkId, network);
+  useStreamAutoplay(latestChild, particle, networkId, network ?? undefined);
 
   const expiringSoon = useExpiringSoon(
     particle.last_child_created_at,
diff --git a/js/src/features/particles/stream-card.tsx b/js/src/features/particles/stream-card.tsx
index 040707e..a00132c 100644
--- a/js/src/features/particles/stream-card.tsx
+++ b/js/src/features/particles/stream-card.tsx
@@ -27,7 +27,7 @@ export const StreamCard = forwardRef<HTMLDivElement, StreamCardProps>(function S
   const userId = useAuthStore((s) => s.user?.id) ?? "";
   const network = useNetwork(networkId);
 
-  useStreamAutoplay(latestChild, particle, networkId, network);
+  useStreamAutoplay(latestChild, particle, networkId, network ?? undefined);
 
   const expiringSoon = useExpiringSoon(
     particle.last_child_created_at,