After clicking “continue button”, it does not make anything so I have to open another browser(mozilla) to do login and make changes into the device.
I have uninstall/install from my laptot, create a virtual machine and download the last version and install the last version in another pc but it does not work.
I see this error message also, you’ll get it the same error message in Chrome and Firefox. (Tested when signing into my Ubiquiti unifi controller). Its expected. The only way around it, would to have a proper domain attached to it. Clicking on the Proceed will force the browser to open the site.
That’s really strange. Can you open the developer tools console (right-click on the page, select “Inspect” then click on the “Console” tab in the right side-bar that pops up) and take a screenshot of it before and after clicking on the Proceed link in the lower-left corner?