sorry,
it happens to me that the trigger does not work, ie the jarvis-standbye2.gif image always remains even when the assistant speaks.
I use both MMM-Hotword (2.1.0) and MMM-AssistentMk2 (3.1.1-1).
could someone help me?
my config is:

{
      module: "MMM-AI",
      position: "top_center",
      config: {
        width: "300px",
        height: "300px",
        refresh_interval_sec: 0, // you should not refresh, because content will be back to default value.
        content: `<img id="MY_ANIMATION" src="modules/MMM-AI/jarvis-standby2.gif"/>`,
        triggers: [

     {
            trigger: "ASSISTANT_RESPONSE_END", 
            fires: [
             {
                fire: "standby_Image",
                payload: payload => {
                  var img = document.getElementById("MY_ANIMATION");
                 img.src = "modules/MMM-AI/jarvis-standby2.gif";
                  return payload;
                }
              }
            ]

          },		
		 {
            trigger: "ASSISTANT_UNDERSTOOD", 
            fires: [
              {
                fire: "talk Image",
              payload: payload => {
                  var img = document.getElementById("MY_ANIMATION");
                  img.src = "modules/MMM-AI/jarvis-talk2.gif";
                return payload;	
               }
              }
            ]
          }
        
 
        ]
      }
    },