B-L072 wake up from sleep on RX interrupt

I am using a modified version of the ping-pong example. I am able to go to sleep and wake up on button press in order to send a TX message to another B-L072 receiver. My issue is when I put the receiver to sleep I am unable to make it wake up from a RX interrupt. The RX interrupt from the internal transceiver never happens once I am in sleep mode. If I do not go to sleep, the RX interrupt received triggers from pin DBG_SX1275_DIO0. In sleep mode, it never goes high. I have stripped it down to not deinit, and init hardware. I have tried sleep, stop, and LP-run. When I jump into any low power mode I can not wake up from a RX interrupt, if I don't go into low power mode the RX interrupt always works. Anything else I should try?