ERR_BLOCKED_BY_CLIENT means something in your browser, like an extension or...

https://www.bookmark-maker.win/err-blocked-by-client-means-your-browser-or-an-extension-is-stopping-a-website-1

ERR_BLOCKED_BY_CLIENT means something in your browser, like an extension or setting, is blocking a website from loading. To fix it, try opening the site in private mode, where extensions are usually off