Why am I getting a red paddock on wi-fi?

[AC Question]

getting red padock on wi-fi

tired the 3 dots on upper corner, "use this network as is", tried to go to google (or any other) get webpage not available, and the "sign in to network" in the upper bar.
on my privious phone,it would bring up a page verifying use on unsafe network.

 

[dpham00]

Re: getting red padock on wi-fi

What phone and app are you using?