Buggy code, no idea why toWidget gets no response

web/src/index.js

@@ -40,6 +40,7 @@ const isMobileSafari = navigator.userAgent.match(/(iPod|iPhone|iPad)/) && naviga
 
 const supportedThemes = ["light", "dark", "black"]
 
+
 const defaultState = {
 	packs: [],
 	filtering: {

web/src/widget-api.js

@@ -17,10 +17,18 @@
 const widgetId = null; // if you know the widget ID, supply it.
 const api = new mxwidgets.WidgetApi(widgetId);
 
+
 // Before doing anything else, request capabilities:
 api.requestCapabilities(mxwidgets.StickerpickerCapabilities);
 api.requestCapability(mxwidgets.MatrixCapabilities.MSC4039UploadFile);
 
+
+// Start the messaging
+api.start();
+
+// If waitForIframeLoad is false, tell the client that we're good to go
+api.sendContentLoaded();
+
 export function sendSticker(content){
     api.sendSticker(content);
 }