ERR_BLOCKED_BY_CLIENT happens when something in your browser, like an extension...

https://www.coast-bookmarks.win/err-blocked-by-client-means-something-in-your-browser-is-stopping-a-page-or

ERR_BLOCKED_BY_CLIENT happens when something in your browser, like an extension or setting, stops a webpage from loading. To fix it quickly and safely, try opening the site in private mode