fix: 🐛 update SSO callback logic to handle error parameters and remove redundant 2FA checks

app.py

@@ -18,6 +18,9 @@ import pyotp
 import qrcode
 import mysql.connector
 import requests
+import warnings
+with warnings.catch_warnings():
+    warnings.simplefilter("ignore")
     from authlib.jose import jwt, JsonWebKey
 from dotenv import load_dotenv
 from flask import (
@@ -1287,7 +1290,6 @@ def api_sso_login():
 @app.route("/api/v2/auth/sso/callback", methods=["POST"])
 def api_sso_callback():
     import requests, logging
-    from authlib.jose import jwt, JsonWebKey
     from flask import current_app
     data = request.get_json(silent=True) or {}
     code = data.get("code")
@@ -1383,23 +1385,6 @@ def api_sso_callback():
             add_audit_log(None, "sso_failed", f"SSO login failed: User not found ({email})", conn=conn)
             return jsonify({"error": "Account not found."}), 403
 
-        # SSO succeeded, check 2FA logic
-        cursor.execute('SELECT require_2fa FROM Role WHERE id = %s', (user['role_id'],))
-        role_result = cursor.fetchone()
-        role_requires_2fa = bool(role_result['require_2fa']) if role_result else False
-        user_wants_2fa = bool(user.get('totp_enabled'))
-        needs_2fa = role_requires_2fa or user_wants_2fa
-
-        if needs_2fa:
-            if user.get('two_fa_setup_complete'):
-                session['pending_user_id'] = user['id']
-                session.modified = True
-                return jsonify({'requires_2fa': True})
-            else:
-                session['pending_user_id_setup'] = user['id']
-                session.modified = True
-                return jsonify({'requires_setup': True})
-                
         establish_user_session(user['id'], conn)
         add_audit_log(user['id'], "login", "Successful SSO login", conn=conn)
         

frontend/src/views/SSOCallbackView.vue

@@ -10,11 +10,20 @@ const auth = useAuthStore();
 const err = ref("");
 
 onMounted(async () => {
-  const code = route.query.code as string;
-  const state = route.query.state as string;
+  const urlParams = new URLSearchParams(window.location.search);
+  const code = (route.query.code as string) || urlParams.get("code");
+  const state = (route.query.state as string) || urlParams.get("state");
+
+  const ssoError = (route.query.error as string) || urlParams.get("error");
+  const ssoErrorDesc = (route.query.error_description as string) || urlParams.get("error_description");
+
+  if (ssoError) {
+    err.value = `SSO Error: ${ssoError} - ${ssoErrorDesc || "No description provided"}`;
+    return;
+  }
 
   if (!code || !state) {
-    err.value = "Missing callback parameters.";
+    err.value = `Missing callback parameters. URL: ${window.location.search}`;
     return;
   }