客户端获取错误next-auth next.js和vercel与自定义域部署

Question

我有一个电子商务部署到vercel中，我将Next-auth用于身份验证，当我尝试登录时，它会抱怨并启动错误

[NextAuth] .ts

export default NextAuth({
  providers: [
    Credentials({
      name: "Custom Login",
      credentials: {
        email: {
          label: "Correo:",
          type: "email",
          placeholder: "[email protected]",
        },
        password: {
          label: "Contraseña:",
          type: "password",
          placeholder: "Contraseña",
        },
      },
      async authorize(credentials) {
        console.log({ credentials });

        return await dbUsers.checkUserEmailPassword(
          credentials!.email,
          credentials!.password
        );
      },
    }),

login.tsx

const onLoginUser = async ({ email, password }: FormData) => {
    setShowError(false);

    await signIn("credentials", { email, password });

    
  };

这是我的回答：

[![2022-06-23T08:45:36.199Z 33d4ff25-ada2-4054-9050-68eec5626886    ERROR   \[next-auth\]\[error\]\[CLIENT_FETCH_ERROR\] 
https://next-auth.js.org/errors#client_fetch_error invalid json response body at https://madrugon-8dxawm6jh-madrugon-admin.vercel.app/api/auth/session reason: Unexpected token < in JSON at position 0 {
  error: {
    message: 'invalid json response body at https://madrugon-8dxawm6jh-madrugon-admin.vercel.app/api/auth/session reason: Unexpected token < in JSON at position 0',
    stack: 'FetchError: invalid json response body at https://madrugon-8dxawm6jh-madrugon-admin.vercel.app/api/auth/session reason: Unexpected token < in JSON at position 0\n' +
      '    at /var/task/node_modules/next/dist/compiled/node-fetch/index.js:1:49606\n' +
      '    at processTicksAndRejections (node:internal/process/task_queues:96:5)',
    name: 'FetchError'
  },
  path: 'session',][1]][1]

在Heroku和本地工作完美，但在Vercel中的自定义域中不在 你能帮助我吗？

自定义域的链接

heroku上的链接

我的

回购似乎我的问题之一是提供者没有阅读