ERR_BLOCKED_BY_CLIENT means a browser extension or setting is stopping a...

https://www.bookmark-suggest.win/err-blocked-by-client-happens-when-a-browser-extension-or-setting-stops-a

ERR_BLOCKED_BY_CLIENT means a browser extension or setting is stopping a webpage from loading. The quickest safe fix is to open the site in private mode to see if it’s an extension causing the issue