Here is the message. Other browsers including brave for android do not provide the message below. This occurs with version
Version 1.22.72 Chromium: 89.0.4389.128 (Official Build) (x86_64)
192.168.x.x normally uses encryption to protect your information. When Brave tried to connect to 192.168.x.x this time, the website sent back unusual and incorrect credentials. This may happen when an attacker is trying to pretend to be 192.168.x.x, or a Wi-Fi sign-in screen has interrupted the connection. Your information is still secure because Brave stopped the connection before any data was exchanged.
You cannot visit 192.168.x.x right now because the website sent scrambled credentials that Brave cannot process. Network errors and attacks are usually temporary, so this page will probably work later.