message: fix useUploader crashing
diff: @@ -96,7 +96,9 @@ const useUploader = () => {
  uploadTask.snapshot.ref
  .getDownloadURL()
  .then((downloadURL: string) => {
  - const newValue: FileValue[] = previousValue ?? [];
  + const newValue: FileValue[] = Array.isArray(previousValue)
  + ? previousValue
  + : [];
  newValue.push({
  downloadURL,
  