- Fixed: Reactions weren't working because sendCompleteEvent is a private method.

src/matrix-react.js

@@ -53,18 +53,16 @@ module.exports = function(RED) {
 
             msg.type = 'm.reaction';
 
-            node.server.matrixClient.sendCompleteEvent(
+            node.server.matrixClient.sendEvent(
                 msg.topic,
+                'm.reaction',
                 {
-                    type: 'm.reaction',
-                    content: {
                     "m.relates_to": {
                         event_id: eventId,
                         key: msg.payload,
                         rel_type: "m.annotation"
                     }
                 }
-                }
             )
                 .then(function(e) {
                     msg.eventId = e.event_id;