Azure AD B2C Page UI Customization without Signup

Question

My web app doesn't need signup feature. So i am only looking for signin . So i didn't setup anything under signup or sign policies .

I am trying to add custom login page to signin policy in Azure AD B2C. I selected Local Account SignIn as Identity provider. But the option Page UI Customization is not enabled and a lock symbol is shown. There is no validation message or information or tooltip explaining what should i do to unlock this feature. But this feature is enabled under signup or sign policies blade.

Can somebody help me with this.

Answer 1

As stated on the UI customization docs page , sign-in pages (in sign-in and profile edit policies) can only be customized using the company branding feature . The question that spottedmahn linked to in the comments (about changing default picture ) provides some useful steps.

UPDATE #2: I am retracting my update of "hiding" the link on sign-up/sign-in. That's because if you just hide the link, a user can still make a call to the signup endpoint directly and create a user account. This is not possible through sign-in policy.

Answer 2

I would suggest using the "Sign-up or sign-in" policy for this, and provide a custom template with you own CSS that hides the sign up link:

.create{
    display: none
}

'create' is the name of the CSS class used for the signup link.