I have a RAK7258 connected to a chirpstack. It receives uplink messages receives it simply., but when sending downlink messages, it reads the RAK7258 from chirpstack but does not send it to the end device.(rak3172)
You can see the queue going from pending “no” to “yes” and the disaper after successful downlink transmission (you might need to refresh page to see changes).
In gateway “packet capture”, you should see a type (arrow down) for downlink