http://localhost:3000/api/auth/error?error=OAuthSignin

Next.js
1

i run this webapp (GitHub - mosh-hamedani/issue-tracker) in my local, when signin with google, i got a error:
Try signing in with a different account.

http://localhost:3000/api/auth/error?error=OAuthSignin

anyone can help?

2

If you have google setup as in TEST mode, you have to add your authorized google accounts to the list of test accounts. I found this does not always work though.

Switch it to production, it will then allow all google accounts to sign in. In Mosh’s course, he says that is a big deal – but if you are a small project and don’t request a bunch of extra security features, it will go production instantly and no issues. So that’s what I do. I just mark it production and everything works.