Privacy error when using next auth magic link auth

[d-ivashchuk]

Hey I am using next-auth in the following way in my /api/auth/[...nextauth.ts]

import { NextApiHandler } from "next";
import NextAuth from "next-auth";
import Providers from "next-auth/providers";
import Adapters from "next-auth/adapters";

import { PrismaClient } from "@prisma/client";

const prisma = new PrismaClient();

const authHandler: NextApiHandler = (req, res) => NextAuth(req, res, options);
export default authHandler;

const options = {
  providers: [
    Providers.Email({
      server: {
        host: process.env.SMTP_HOST,
        port: Number(process.env.SMTP_PORT),
        auth: {
          user: process.env.SMTP_USER,
          pass: process.env.SMTP_PASSWORD,
        },
      },
      from: process.env.SMTP_FROM,
    }),
    Providers.GitHub({
      clientId: process.env.GITHUB_CLIENT_ID,
      clientSecret: process.env.GITHUB_CLIENT_SECRET,
    }),
    Providers.Twitter({
      clientId: process.env.TWITTER_CONSUMER_KEY,
      clientSecret: process.env.TWITTER_CONSUMER_SECRET,
    }),
  ],
  adapter: Adapters.Prisma.Adapter({
    prisma,
  }),

  secret: process.env.SECRET,
  callbacks: {
    session: async (session, user) => {
      session.user.id = user.id;
      session.user.createdAt = user.createdAt;
      session.user.name = user.name;
      return Promise.resolve(session);
    },
  },
};

Everything works fine for social auth + everything works fine for email auth when done on localhost.

However whenever I try to log in with email on production deployment on vercel - the link sent to me is pointing to smth like:

https://url3973.stackonfire.dev/ls/click?upn=R7xk-2FTUucZWt0ioHX0ucimu-2Fn5m2M56n58BZSu8yVBvoD3LhsWK5jghRZYK4pgu-2BYCksIUJ8yEtuG9ax6vL3yqF-2B9ZazWrtmyCh1jXSPd0POA936mGASWCoipMaNKJerdE2LyDBba2UhjmXEF-2Fi-2BWRH7I0HGG6Mi-2F6dso2JJm3MBNwsh-2BZJL1lWMUZ9P3q4y3VSB2phDhhsnt33fkHF8rA-3D-3D--QA_J5YdWXdG77BZ4OAFiyrj0OR-2BlGOqzZssMuy-2Fblp7Qa8q1NQQm2NfqVSG9kraKHayYyde9rQ1ZcLGxIxC45AHaXlSkgHNixj-2FCQlieqD-2F9-2F13UOtdwgxV0mi109GYOJ5JqhrndKnpNVSr13W0lwy8mHZ0q10hrEMJrACvMbTZ5MF1S70jnB31OPUcf2S1ig6d0uPzi-2FG3R7QB2TbmIE6qmA-3D-3D

While my actual NEXTAUTH_URL=https://flags.stackonfire.dev Whenever the link is opened in chrome I get a privacy error saying that the page is not secured with ssl certificate 🤷‍♂️ Does anyone has an idea of what might be wrong here?

[d-ivashchuk]

After stumbling across this discussion I've checked my sendgrid domain settings + my dns provider settings(namecheap), there was some misconfiguration on that level. After I deleted everything and configured again it seems to be working!