Make sure pop-ups are allowed for dinerr.com and that you complete the consent screen in the provider window. Closing the Google, Apple, or Facebook window early cancels the login.
Check that you are using the same provider you registered with: a Google signup cannot be completed with the Apple button, even with the same email.
If you originally signed up with email, you can link social accounts from Settings → Account after signing in, so future logins work with one tap.
Still blocked? Email
[email protected] with the provider you used and any error message shown, and we will investigate the account state.
Corporate or family Apple IDs and Google Workspace accounts sometimes have restrictions that block third-party sign-ins. If the provider window shows an organizational error, use the email-and-password path instead and ask your admin about app permissions. After a successful email login, visit Settings → Account to see which providers are linked. Linking your everyday Google or Apple account there prevents this problem from coming back.
