fix: Check if Oauth login with OKTA is correct (#1926)

Author: safeith

flask_appbuilder/security/manager.py

@@ -660,13 +660,17 @@ def get_oauth_user_info(
             me = self.appbuilder.sm.oauth_remotes[provider].get("userinfo")
             data = me.json()
             log.debug("User info from Okta: %s", data)
-            return {
-                "username": f"{provider}_{data['sub']}",
-                "first_name": data.get("given_name", ""),
-                "last_name": data.get("family_name", ""),
-                "email": data["email"],
-                "role_keys": data.get("groups", []),
-            }
+            if "error" not in data:
+                return {
+                    "username": f"{provider}_{data['sub']}",
+                    "first_name": data.get("given_name", ""),
+                    "last_name": data.get("family_name", ""),
+                    "email": data["email"],
+                    "role_keys": data.get("groups", []),
+                }
+            else:
+                log.error(data.get("error_description"))
+                return {}
         # for Auth0
         if provider == "auth0":
             data = self.appbuilder.sm.oauth_remotes[provider].userinfo()