Data access - Choose ALL user data to provide the app access to. (using scope, we will get the necessary)
Set Redirect URI - The URL to redirect the user to after they allow access to the app. The address corresponds to the redirect_uri parameter of the OAuth protocol.
Email address - Enter the email where you would like to receive information about changes in Yandex ID or external authorization parameter updates.
After setting up all the app's parameters, a window will appear in Yandex OAuth that users will see when logging in to your app via Yandex ID To confirm saving, click Everything is correct.
https://yandex.ru/dev/id/doc/en/how-to
For testing if needed, follow these steps:
scope, we will get the necessary)Redirect URI- The URL to redirect the user to after they allow access to the app. The address corresponds to the redirect_uri parameter of the OAuth protocol.