Apple Watch SE3 with Cellular keeps dropping cell network connection.

Resetting the watch completely will get it back on the network, but I am having to do it multiple times a week. SaskTel support finally re-provisioned the watch but it still randomly disconnects from the Sasktel Network.

The watch is for my autistic son so he can contact me during the day, and I can see his location. He is not able to reset the watch on his own during the day if it drops from the network.

Sasktel is now saying I have to send it back to Apple. Has anyone else managed to solve this issue without the risk of mailing the watch away?