MR6400 loses internet connection

Several times a day I lose internet connectivity, but am still connected to cellular.  It does not seem to matter if I am roaming or on native 5G N71 from Dish/Project Genesis.

At first i was rebooting or power cycling the hotspot, but I discovered that I could cycle Airplane Mode On/Off in the browser UI and recover the internet connection.

(192.168.1.1/index.html#settings/airplanemode )

Any ideas on the cause/solution? Can I create a script that will detect the loss & restore the connection?

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M6 Pro MR6400 with EX2800 extender