Availability topic doesn't change with data topic

[f-hnt]

Availability topic doesn't change with data topic and stays at the default "aha".

By setting the data topic in the setup section with:
mqtt.setDataPrefix("DataTopic");
the availability of the device is being reported in "aha" topic. States, data, etc. are correctly reported in "DataTopic"

Is this a normal behavior?
I expected after changing the data data topic, the MQTT structure to be like that:

Data:
DataTopic/UniqueID/switch1/....

Availability:
DataTopic/UniqueID/avty_t

[dawidchyrzynski]

Hi @f-hnt,

The setDataPrefix method must be called before enableSharedAvailability. Please let me know if it solves your problem.

[f-hnt]

It worked. Thank you a lot :)