ERR_BLOCKED_BY_CLIENT means something in your browser is stopping a page or...

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

ERR_BLOCKED_BY_CLIENT means something in your browser is stopping a page or resource from loading. To fix it quickly, try opening the page in private or incognito mode