I could not be able to activate free trial feature of MQTT platform. I registered cumulocity. Then, I activated my trial iot product. When i want to connect to he burakkirazli.cumulocity.com, I see a form that wants my tenant, username and pass. I properly enter the information but the form informs me warning “invalid credentials”. I know my pass, i get my username from settings and i get my tenant name from the upper corner of cockpit.