On IR Received error :( 020

[BarrieSharp]

I am trying to read an IR signal but it always generates an error. I am using maqueen 1.5.6 in makecode.microbit.org.
I have kept the test simple with the JS below:
maqueen.IR_callbackUser(function (message) { basic.showLeds(
. . . . .
. . . . #
. . . # .
# . # . .
. # . . .
) }) basic.showLeds(
. # # # .
# . # . #
# . # # #
# . . . #
. # # # .
)

Should this be working or am I missing some initialisation?