Argument of type '(req: ProtectedRequest, res: Response<any>, next: NextFunction) => Promise<void>' is not assignable to parameter of type 'AsyncFunction'

import express from 'express';import { SuccessResponse } from '../../../middleware/ApiResponse';import UserRepo from '../../../database/repository/UserRepo';import User from '../../../database/model/User';import validator from '../../../helpers/validator';import asyncHandler from '../../../helpers/asyncHandler';import { BadRequestError } from '../../../middleware/ApiError';import bcrypt from 'bcrypt';import schema from './schema';import _ from 'lodash';import { PublishRequest } from 'app-request';const router = express.Router();router.post(  '',  validator(schema.signup),  asyncHandler(async (req: PublishRequest, res) => {    const user = await UserRepo.findByEmail(req.body.email);    if (user) throw new BadRequestError('User already registered');    const passwordHash = await bcrypt.hash(req.body.password, 10);    const { user: createdUser } = await UserRepo.create(      {        fullname: req.body.fullname,        username: req.body.username,        phone: req.body.phone,        email: req.body.email,        profilePicUrl: req.body.profilePicUrl,        password: passwordHash,      } as User    );    new SuccessResponse('Signup Successful', {      user: _.pick(createdUser, ['_id', 'fullname', 'name', 'phone', 'email', 'profilePicUrl'])    }).send(res);  }),);export default router;

import { Request } from 'express';import User from '../database/model/User';import Keystore from '../database/model/Keystore';declare interface PublicRequest extends Request {  apiKey: string;}declare interface ProtectedRequest extends Request {  user: User;  accessToken: string;  keystore: Keystore;}declare interface Tokens {  accessToken: string;  refreshToken: string;}