You can check How to Setup Azure Active Directory and Integrate ABP Angular Application article.
This article is very helpful, I can authenticate users with Azure AD B2C. When I go login on AD B2C for the first time, it works fine but when I go login back on AD B2C, that throws the error. (Error image is attached below)
My project backend is on ABP API and UI is on Angular. This article is one Azure Active Directory, I need help on Azure AD B2C.
It is default Microsoft Identity library behavior when you sign in from an external resource;
AbpUser
will be saved without password andAbpUserLogin
will be saved with the login provider and provider key.
What I'm gonna make is want to add both authentications, ABP default login functionality also AD B2C login as external login.