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

https://www.pawn-bookmarks.win/err-blocked-by-client-means-your-browser-or-an-extension-is-stopping-a-webpage

ERR_BLOCKED_BY_CLIENT means your browser or an extension is blocking a website from loading. To fix it, try opening the site in private mode. If that works, check your extensions and whitelist the site if you trust it