Forerunner 945 will not pair with New Android Phone (pixel 9 pro)

Tried all the troubleshooting, nothing works.  Phone on/off, watch on/off, bluetooth on/off.  Sometimes Garmin Connect can tell its a Forerunner 945, other times it can't find anything.  It will occasionally tell me it has found the device, I hit "connect button and app proceeds to the "completing setup" which always delivers a "Paring failed - Set up not successful"