Cannot get MQTT endpoint

[FarHard112]

Exported the FB data in chrome using C3C UFC Utility

api.http.send_message(
msg="Hello World!",
thread_id="8640928872641524",
)
Receving this error :
Cannot get MQTT endpoint
How I can solve this problem thank you

[RFS-ADRENO]

I will have a look at it

[tshmieldev]

same

[egor-lisp]

Same

[CuteSORA]

fix that issue