Need Help: Authorize URL, return 404 error page

I created an app Private/Unlisted and is draft mode. I have my client_id, secret and redirect url, when I try to generate the Authorize URL and redirect, I’m seeing 404 not found page.

I’m using my developer sandbox account to test this app.

Thanks

Hi Deric,

What is the URL you’re seeing here and do you have another Pipedrive account that you login with the same details as the Sandbox account?