Type 'URL' is missing the following properties from type 'Url': auth, path, slashes, query

import { ID } from "appwrite";
import { account, appwriteConfig, avatars, databases } from "./config";
import { Url } from "url";

export async function createUserAccount(user: INewUser) {

  try {
    
    const newAccount = await account.create(
     
      ID.unique(), 
      user.email,
      user.password,
      user.name
    );

    if (!newAccount) throw Error;
    const avatarUrl = avatars.getInitials(user.name);

    const newUser = await saveUserToDB({
      accountId: newAccount.$id,
      name: newAccount.name,
      email: newAccount.email,
      username: user.username,
      imageUrl: avatarUrl, //  THE ERROR POPS UP HERE
    });
    

    return newUser; 
  } catch (error) {
    console.log(error);
    return error;
  }
}

export async function saveUserToDB(user: {
  user: string;
  email: string;
  name: string;
  imageUrl: Url;
  username?: string; 
}) {
  try {
    const newUser = await databases.createDocument(
      appwriteConfig.databaseId,
      appwriteConfig.userCollectionId,
      ID.unique(),
      user
    );
    return newUser;
  } catch (error) {
    console.log(error);
  }
}```
     
The error pops up when assigning imageUrl property to avatarUrl as shown in the pic. 
The error as shown in the pic states states "Type 'URL' is missing the following properties from type 'Url': auth, path, slashes, queryts(2739) api.ts(45, 3): The expected type comes from property 'imageUrl' which is declared here on type '{ user: string; email: string; name: string; imageUrl: Url; username?: string | undefined; }' "

Both avatarUrl and imageUrl are of type url. But i am not able to add avatarUrl as imageUrl's property. How can i rectify this error ?