Error: Invalid Query

The return URL 'https://help.fhnw.ch/Shibboleth.sso/Login?SAMLDS=1&target=ss%3Amem%3Aa89a87b15328ad19bfa9f07f499684550f0320a308b0b3b55e78a1e5ba3e2345' could not be verified for Service Provider 'https://tools.fhnw.ch/shibboleth'.

Please contact support-contact@fhnw.ch for assistance.