I'm currently facing a unique challenge with a specific user journey in my application. In this flow, users initially provide their email address or select an identity provider (IdP). A custom policy then intelligently directs users to the appropriate view – steering them towards the password view if they already possess a B2C account or guiding them to the signup page if they are new.
Now, my objective is to enhance the signup view by introducing a distinctive button labeled "Already have an account? Click here". When users click on this button, the aim is to seamlessly transition them to a subjourney dedicated to linking their social account to their existing B2C account.
The key question is: Is it feasible to implement this functionality?
You can do something similar. I posted on this here.
Essentially, you add another "ClaimsProviderSelection" to handle this case.
Another example of this is the embedded password reset sample.