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

https://kilo-wiki.win/index.php/Is_ERR_BLOCKED_BY_CLIENT_the_Same_as_a_Firewall_Block%3F

ERR_BLOCKED_BY_CLIENT means your browser or an extension is stopping a website from loading. To fix it, open a private window to see if the site works there. If it does, check your browser extensions and disable any blocking tools