Einbettung CORS-Probleme
Access to XMLHttpRequest at 'https://portal.ausbildung-dlrg-durlach.de/shop?embedded&icp&bsp&uaid[]=1&uaid[]=2&uaid[]=3&uaid[]=4&uaid[]=5&uaid[]=6&uaid[]=7&uaid[]=8' from origin 'https://durlach.dlrg.de' has been blocked by CORS policy: The 'Access-Control-Allow-Origin' header contains multiple values '*, *', but only one is allowed.
portal.ausbildung-dlrg-durlach.de/shop?embedded&icp&bsp&uaid[]=1&uaid[]=2&uaid[]=3&uaid[]=4&uaid[]=5&uaid[]=6&uaid[]=7&uaid[]=8:1