fix

app.py

@@ -7,6 +7,10 @@ import requests
 app = Flask(__name__)
 app.secret_key = os.environ.get("SECRET_KEY", secrets.token_hex(32))
 
+# Configure session cookies for iframe compatibility
+app.config["SESSION_COOKIE_SAMESITE"] = "None"
+app.config["SESSION_COOKIE_SECURE"] = True
+
 # OAuth configuration from HF Space environment
 OAUTH_CLIENT_ID = os.environ.get("OAUTH_CLIENT_ID")
 OAUTH_CLIENT_SECRET = os.environ.get("OAUTH_CLIENT_SECRET")