File Failed to Upload, Server SDK Node

export const updateAvatar = async (
  userData: Partial<AuthUser>,
  avatar: File
): Promise<AuthUser | string> => {
  try {
    const formData = new FormData();
    formData.append("userData", JSON.stringify(userData));
    formData.append("avatar", avatar, avatar.name);
    console.log("formData", formData.get("avatar"));
    const response = await ky(`${API_URL}/api/auth/avatar.json`, {
      method: "POST",
      body: formData,
      credentials: "include",
    });

export const POST = async ({
  request,
  cookies,
}: APIContext): Promise<Response> => {
  try {
    const userApi = new UserApi(cookies);
    const formData = await request.formData();

    const userData = JSON.parse(formData.get("userData") as string);
    const avatar = formData.get("avatar") as File;
    console.log("Avatar: ", avatar);

    // Parse and validate user data using AuthUserSchema
    const parsedUserData = AuthUserSchema.parse(userData);
    const curUserResponse = await userApi.getUser();
    const curUser = curUserResponse.data;
    if (parsedUserData.$id !== curUser?.$id) {
      return new Response(makeResponse("Unauthorized"), {
        status: 401,
        headers: {
          "Content-Type": "application/json",
        },
      });
    }

    // Upload the avatar and update the user's avatar URL in the database
    const updatedUserResponse = await userApi.uploadAvatar(avatar);

async uploadAvatar(file: File)
// Upload the file
      const fileCreated = await tryAwaitWithRetry(
        async () =>
          await this.storage.createFile(avatarStorageId, ID.unique(), file)
      );

Avatar:  File {
  size: 43256,
  type: 'image/webp',
  name: 'Asset 6@0.5x.webp',
  lastModified: 1717533215968
}
Failed to upload avatar: TypeError: source.on is not a function
    at DelayedStream.create (/home/zach/GitHub/myproject/webserver/node_modules/delayed-stream/lib/delayed_stream.js:33:10)
    at CombinedStream.append (/home/zach/GitHub/myproject/webserver/node_modules/combined-stream/lib/combined_stream.js:45:37)
    at FormData.append (/home/zach/GitHub/myproject/webserver/node_modules/isomorphic-form-data/node_modules/form-data/lib/form_data.js:74:3)
    at _Client.prepareRequest (file:///home/zach/GitHub/myproject/webserver/node_modules/node-appwrite/dist/client.mjs:200:24)
    at _Client.call (file:///home/zach/GitHub/myproject/webserver/node_modules/node-appwrite/dist/client.mjs:261:35)