If you correctly replaced that line with the new line, the only reason it shouldn't work is
* If you have this below another :TEXT: event in the same script, the higher script line event can stop the lower one from being seen.
* if you tried to use $eventparms prior to version 7.53
* the @ prefix on the :TEXT: and :ACTION: lines is causing the event to ignore you if you don't have @op status. If twitch doesn't require Op status to take the quieting action, you can remove the @ prefix from those lines. You can also add debug lines to a script to see which lines are being seen.
echo -s debug: line $scriptline
at the top of the alias tells whether the alias is even being seen, by whether the echo displays to the status window.
