ERR_BLOCKED_BY_CLIENT means your browser blocked something like a pop-up, ad,...

https://domgodwinson38.gumroad.com/p/how-do-i-allow-scripts-on-one-site-without-disabling-my-blocker

ERR_BLOCKED_BY_CLIENT means your browser blocked something like a pop-up, ad, or script. To fix it, try opening the page in private mode to see if it works there. If it does, check your extensions and disable any that might be blocking content