2x Wio Terminal LoRaWAN Chassis P2P

Hi all,

I’ve bought two Wio Terminals with LoRa Chassis.
I’m trying to get them to communicate as P2P using the p2p_tx and p2p_rx examples from the Seeed Arduino IDE library. They don’t connect - RSSI is always 0. Is there something else I’m supposed to do?

Thanks,
Patrick