fix: method call

server.py

@@ -65,7 +65,7 @@ def create_app() -> Flask:
         async with PassportIndexVisaScraper(debug=True) as scraper:
             if not await scraper.initialize_session():
                 return jsonify({"error": "Failed to initialize session"}), 500
-            result = await scraper.check_visa_requirements(source, destination)
+            result = await scraper.check_visa_requirement_browser(source, destination)
 
             if result:
                 return jsonify(result), 200