Redirecting to https://iam.spd.de/realms/SPD/protocol/openid-connect/auth?acr_values=password&prompt_login=1&client_id=dataservices&response_type=code&redirect_uri=https%3A%2F%2Fdataservices.spd.de%2Fspdng%2Flogin_check&scope=openid+profile+email+functions+personid&state=c4537119e919836feedcf91effd1f7ed&nonce=008db93a6f6340f25a5ac37da7949556&code_challenge=LmAJt_vAUg4xAnfq1r12S5Chpuoe4aAXuHJP5BmnRiU&code_challenge_method=S256.