IFTTT integration for Wyze will do what you want. Have been considering that myself. I have a first gen iSmart Alarm Spot, which is the Xiaomi camera the Wyze was originally based on, but the IFTTT triggers for iSmart Alarm cameras are very basic vs Wyze, and don't have any actions available like the Wyze does.
For the motion, I wouldn't bother with IFTTT. It likely won't be fast enough and there isn't a direct to Stringify integration for HE. Instead, just pickup some Xiaomi Aqara motion sensors and a coupe of IKEA Trådfri outlets to repeat the Zigbee signal and keep the Xiaomi devices stable and paired to HE.
