How to implement the correct SSO flow for onboarding?

Hi Team,

We have implemented the below SSO flow for our implementation as mentioned on your website :-

https://shopify.dev/apps/auth/oauth/getting-started

However, there’s a recommendation from your team that this isn’t the right approach to be followed and instead it should route to the below link

Please help us with the technical details for the same.

regards

pitneyship