Send data between two pico with LoRa

I am trying to send data from a Pico Raspberry Pi to another Pico through an SX1262, but I can’t send it.

I already tried the ping pong example, but the SX1262 library gives me errors in the Thonny IDE.

Traceback (most recent call last):

File "", line 19, in

File "/lib/sx1262.py", line 27, in begin

File "/lib/sx126x.py", line 115, in begin

File "/lib/sx126x.py", line 240, in reset

File "/lib/sx126x.py", line 389, in standby

File "/lib/sx126x.py", line 1270, in SPIwriteCommand

File "/lib/sx126x.py", line 1287, in SPItransfer

TypeError: object with buffer protocol required

Then we tried to use AT commands, but there is no response (code). We don’t want to use LoRaWAN.

Can you please help if you found the solution?