As I am not interested of the temperature readings where my Samsung water sensor is placed (its on the floor), I am using the Tuya NEO Coolcam Zigbee Water Leak Sensor driver with it... You can give it a try; make sure you pair the Samsung sensor again to the hub after you manually change the drivers.
These are the last battery events :
This Samsing water leak sensor works very well, it has saved me from flooding at least twice!