Potential security risk found

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Potential security risk found

I just added a second Nest Wifi router to our mesh and when I plugged the other router to the ethernet, I got this error on the Google Home App. But when I unplug the second Nest router from the ethernet, the error disappear. I wanted to extend the range of the Nest router using a second Nest router upstairs, but I want to make sure that this error doesn't mean anything serious.Error message from Google Home App:Potential security risk foundIt l…