Issue calling Rocketchat/Meteor function:

[pombaer]

I am not sure if it is a hubot bug, i posted this in several groups but became no answers. I am Using 0.71.1 of Rocketchat (dockerimage) and Hubot 2.19.0 (also tested 3.1.1)
I am programming API functions, the following Function is working, this simply displays the Verison Informations usw:

robot.respond(/api testfunction1$/i, function(res) {
robot.adapter.callMethod(‘getServerInfo’)
.then(function(result) {
console.log(result)
})
.catch(function(error) {
console.log(error)
})

Running this functions makes a Log entry i Rocketcaht like:
Meteor ➔ method getServerInfo -> …

Calling the following function returns a 404 Error “Method not found”:

robot.respond(/api testfunction2$/i, function(res) {
robot.adapter.callMethod(‘adminRooms’, ‘general’, [ ‘c’, ‘d’, ‘p’ ], 50)
.then(function(result) {
res.reply(“Success”)
console.log(result)
})
.catch(function(error) {
res.reply(“Error”)
console.log(error)
})
})

No LOG Method occures.

If i open “Administration” - “Rooms” in Rocketchat the following LOG Entry occures in Rocketchat:

Meteor ➔ publish adminRooms ->

The difference to the first function is the “publish” instead of the “method” in the LOG Entry, how do i have to call the “adminRooms” Method/function in hubot to get a list of all Rooms?