How to create admin login and other login in influxdb

influx -t {admintoken} user create --name blabla --password password123 --org acme
gives Error: flag provided but not defined: -t

various other attempts give me:
Error: failed to lookup org with name "acme": 400 Bad Request: unable to decode response content type ""

The org exists, but I’ve switched the server from http to self cert https, I already added these users previously without problem under http running. However it is receiving data correctly. More about my data dilemmas in another thread.