ERR_BLOCKED_BY_CLIENT means your browser or an extension is stopping a website...

https://remote-wiki.win/index.php/How_Do_I_Fix_ERR_BLOCKED_BY_CLIENT_on_Brave%3F

ERR_BLOCKED_BY_CLIENT means your browser or an extension is stopping a website from loading. The fastest way to fix it is to open a private or incognito window and try again. If that works, check your browser extensions and turn off any blocking ones