Aeotec Water Sensor Not Adding After Leak Detection

Hi folks. I have an Aeotec hub and have had an Aeotec water sensor for awhile. It successfully detected a leak… high danger area for me. So did its job. After drying off, I’m unable to add back to the hub. It gets to the “success” screen, but just does the spinning wheel of death and nothing I can do but force quit the smartthings app. Is this sensor useless after it’s been flooded?

when you say “flooded” - is that where the sensors on the bottom side got wet or flooded as it was completely under water?

Water got inside it. Likely was under water for a period. Seems to function OK, once dry but maybe that’s too much to ask