LoRa module not working with ESP32-C3's SPI interface

I have wired a LoRa module (SX1278) with the ESP32C3.

The LoRa module uses the SPI interface to communicate with the ESP32C3.

When I connect all the SPI pins to the C3, the sketch seems to stop executing.

If I remove the MISO wire and reboot, the sketch executes, but the LoRa module is not recognized.

I have checked the SPI pin assignments (MOSI, MISO, SCK, SS) and they are all okay.

If I connect the LoRa module to my ESP32-WROOM dev kit, it works perfectly.

Not sure what to do next to diagnose the problem.

Any help would be greatly appreciated.

Regards,
Anand.