diff --git a/server/handlers/jwks.go b/server/handlers/jwks.go
index 7a2cc54..1d71967 100644
--- a/server/handlers/jwks.go
+++ b/server/handlers/jwks.go
@@ -27,10 +27,8 @@ func JWKsHandler() gin.HandlerFunc {
 			c.JSON(500, gin.H{
 				"error": err.Error(),
 			})
-
 			return
 		}
-
 		c.JSON(200, gin.H{
 			"keys": []map[string]string{
 				data,
diff --git a/server/handlers/openid_config.go b/server/handlers/openid_config.go
index 33ad090..fa55822 100644
--- a/server/handlers/openid_config.go
+++ b/server/handlers/openid_config.go
@@ -20,9 +20,11 @@ func OpenIDConfigurationHandler() gin.HandlerFunc {
 			"token_endpoint":                        issuer + "/oauth/token",
 			"userinfo_endpoint":                     issuer + "/userinfo",
 			"jwks_uri":                              issuer + "/.well-known/jwks.json",
+			"registration_endpoint":                 issuer + "/app",
 			"response_types_supported":              []string{"code", "token", "id_token"},
-			"scopes_supported":                      []string{"openid", "email", "profile", "email_verified", "given_name", "family_name", "nick_name", "picture"},
+			"scopes_supported":                      []string{"openid", "email", "profile"},
 			"response_modes_supported":              []string{"query", "fragment", "form_post", "web_message"},
+			"subject_types_supported":               "public",
 			"id_token_signing_alg_values_supported": []string{jwtType},
 			"claims_supported":                      []string{"aud", "exp", "iss", "iat", "sub", "given_name", "family_name", "middle_name", "nickname", "preferred_username", "picture", "email", "email_verified", "roles", "role", "gender", "birthdate", "phone_number", "phone_number_verified", "nonce", "updated_at", "created_at", "revoked_timestamp", "login_method", "signup_methods", "token_type"},
 		})
diff --git a/server/handlers/userinfo.go b/server/handlers/userinfo.go
index a5a8b4e..0af837c 100644
--- a/server/handlers/userinfo.go
+++ b/server/handlers/userinfo.go
@@ -2,7 +2,6 @@ package handlers
 
 import (
 	"encoding/json"
-	"fmt"
 	"net/http"
 
 	"github.com/gin-gonic/gin"
@@ -50,7 +49,6 @@ func UserInfoHandler() gin.HandlerFunc {
 			})
 			return
 		}
-		fmt.Println("=> str:", string(userBytes))
 		res := map[string]interface{}{}
 		err = json.Unmarshal(userBytes, &res)
 		if err != nil {
diff --git a/server/token/auth_token.go b/server/token/auth_token.go
index 370f9dc..deeda0a 100644
--- a/server/token/auth_token.go
+++ b/server/token/auth_token.go
@@ -403,7 +403,6 @@ func CreateIDToken(user models.User, roles []string, hostname, nonce, atHash, cH
 		"login_method":  loginMethod,
 		claimKey:        roles,
 	}
-
 	// split nonce to see if its authorization code grant method
 	if cHash != "" {
 		customClaims["at_hash"] = atHash