I’ve been using HA with the MQTT Broker add on for several years and recently added a device flashed to Tasmota32-bluetooth and configured with “so19 1”. Unlike before, this device is not being auto discovered. MQTT-Explorer does see messages from this device.
I have been updating HA periodically. Did something change in HA that I missed where I should have made changes in the configurations related to MQTT Discovery?
HA is version 2022.3.6
Eclipse Mosquitto Broker add-on is version 6.0.1
I recommend you consider switching to Tasmota’s native discovery method (SetOption19 0) because they deprecated the use of Home Assistant’s MQTT Discovery method several months ago. Eventually they will eliminate it from their release version.