E220-900T30D No Interrupt

Have resolved and modified code as of 7/4/2024; only remaining issue no receiver interrupt except on ESP32 reset. Think if code is correct; only leaves a defective E220 module. Renzo could you or a forum reader; please check the Receiver, mode settings, been working hard at coding this project. I am no expert on coding for RF modules of any kind. Old age of mid 70's is setting in... still trying my best! Load index7.h andsender from same folder. When sender and receiver are running; open web browser to 10.0.0.27/relay. this will send structure Message to receiver. Kind Regards, William