fix: set upstream ACRs even when not requested by service

lib/Disco.php

@@ -100,11 +100,11 @@ class Disco extends PowerIdPDisco
                     $this->originalAuthnContextClassRef =
                         $state[self::SAML_REQUESTED_AUTHN_CONTEXT][self::AUTHN_CONTEXT_CLASS_REF];
                     $this->removeAuthContextClassRefWithPrefixes($state);
+                }
                 DiscoUtils::setUpstreamRequestedAuthnContext($state);
                 State::saveState($state, self::SAML_SP_SSO);
             }
         }
-        }
 
         $this->upstreamIdpEntityId = $this->discoConfiguration->getString(self::UPSTREAM_IDP_ENTITY_ID, '');
         if (empty($this->upstreamIdpEntityId)) {