When I use OpenID Connect Idp, almost all claims mapped correctly expect “address” claim, and its fields. Okta user will have no address related fields filled in after login/creation.
The ‘address’ scope requested both in Okta - Idp communication and test page - Okta communication.
Address claim already sent to Okta from Idp.
Idp OIDC configuration: https://phantauth.net/.well-known/openid-configuration
My okta domains configuration: https://dev-433460.okta.com/oauth2/default/.well-known/openid-configuration