diff --git a/src/app/components/ClientConfigLoader.tsx b/src/app/components/ClientConfigLoader.tsx
index 72d367c06..769b9f2c7 100644
--- a/src/app/components/ClientConfigLoader.tsx
+++ b/src/app/components/ClientConfigLoader.tsx
@@ -21,7 +21,7 @@ export function ClientConfigLoader({ fallback, error, children }: ClientConfigLo
   const ignoreCallback = useCallback(() => setIgnoreError(true), []);
 
   useEffect(() => {
-    load();
+    void load().catch(() => undefined);
   }, [load]);
 
   if (state.status === AsyncStatus.Idle || state.status === AsyncStatus.Loading) {
diff --git a/src/app/components/message/content/ImageContent.tsx b/src/app/components/message/content/ImageContent.tsx
index d9848e47d..0b25aca23 100644
--- a/src/app/components/message/content/ImageContent.tsx
+++ b/src/app/components/message/content/ImageContent.tsx
@@ -113,7 +113,7 @@ export const ImageContent = as<'div', ImageContentProps>(
     };
 
     useEffect(() => {
-      if (autoPlay) loadSrc();
+      if (autoPlay) void loadSrc().catch(() => undefined);
     }, [autoPlay, loadSrc]);
 
     return (
diff --git a/src/app/components/message/content/ThumbnailContent.tsx b/src/app/components/message/content/ThumbnailContent.tsx
index 099c934a8..984e3f68b 100644
--- a/src/app/components/message/content/ThumbnailContent.tsx
+++ b/src/app/components/message/content/ThumbnailContent.tsx
@@ -37,7 +37,7 @@ export function ThumbnailContent({ info, renderImage }: ThumbnailContentProps) {
   );
 
   useEffect(() => {
-    loadThumbSrc();
+    void loadThumbSrc().catch(() => undefined);
   }, [loadThumbSrc]);
 
   return thumbSrcState.status === AsyncStatus.Success ? renderImage(thumbSrcState.data) : null;
diff --git a/src/app/components/message/content/VideoContent.tsx b/src/app/components/message/content/VideoContent.tsx
index 7dc78fa8e..91c6efc68 100644
--- a/src/app/components/message/content/VideoContent.tsx
+++ b/src/app/components/message/content/VideoContent.tsx
@@ -106,7 +106,7 @@ export const VideoContent = as<'div', VideoContentProps>(
     };
 
     useEffect(() => {
-      if (autoPlay) loadSrc();
+      if (autoPlay) void loadSrc().catch(() => undefined);
     }, [autoPlay, loadSrc]);
 
     return (
diff --git a/src/app/features/room/message/EditHistoryModal.tsx b/src/app/features/room/message/EditHistoryModal.tsx
index ce7661fba..9a00493de 100644
--- a/src/app/features/room/message/EditHistoryModal.tsx
+++ b/src/app/features/room/message/EditHistoryModal.tsx
@@ -106,7 +106,7 @@ export function EditHistoryModal({ room, mEvent, onClose }: EditHistoryModalProp
   );
 
   useEffect(() => {
-    fetchHistory();
+    void fetchHistory().catch(() => undefined);
   }, [fetchHistory]);
 
   const formatTs = (ts: number): string => {
diff --git a/src/app/hooks/useAsyncCallback.ts b/src/app/hooks/useAsyncCallback.ts
index f3b0eb26c..11d812ebe 100644
--- a/src/app/hooks/useAsyncCallback.ts
+++ b/src/app/hooks/useAsyncCallback.ts
@@ -114,7 +114,7 @@ export const useAsyncCallbackValue = <TData, TError>(
   const [state, load] = useAsyncCallback<TData, TError, []>(asyncCallback);
 
   useEffect(() => {
-    load();
+    void load().catch(() => undefined);
   }, [load]);
 
   return [state, load];