Applying the following command on the Nuki Web API returns a 500:
curl -X GET --header 'Accept: application/json' --header 'Authorization: Bearer TOKEN' 'https://api.nuki.io/opener/intercom'
Results in:
{"code":500,"description":"The server encountered an unexpected condition which prevented it from fulfilling the request","homeRef":"/","reasonPhrase":"Internal Server Error","uri":"http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.5.1"}
See also https://github.com/Zefau/ioBroker.nuki2/issues/18#issuecomment-529869142