INTERNAL_CLIENT_ERROR using uploading thing

singleImageUploader: f({
    image: {
      maxFileSize: "2MB",
      maxFileCount: 1,
    },
  })
    // Set permissions and file types for this FileRoute
    .middleware(handleAuth)
    .onUploadError(({ error, event, fileKey, req, res }) => {
      console.log("error", error);
    })
    .onUploadComplete(({ file }) => {
      console.log("file uploaded: ", file);
    }),

singleImageUploader: f({
    image: {
      maxFileSize: "2MB",
      maxFileCount: 1,
    },
  })
    // Set permissions and file types for this FileRoute
    .middleware(handleAuth)
    .onUploadError(({ error, event, fileKey, req, res }) => {
      console.log("error", error);
    })
    .onUploadComplete(({ file }) => {
      console.log("file uploaded: ", file);
    }),