Presence fixes

src/WAConnection/5.User.ts

@@ -51,18 +51,15 @@ export class WAConnection extends Base {
      * @param jid the ID of the person/group who you are updating
      * @param type your presence
      */
-    updatePresence = (jid: string | null, type: Presence) =>
-        this.query(
-            {
-                json: [
-                    'action',
-                    { epoch: this.msgCount.toString(), type: 'set' },
-                    [['presence', { type: type, to: jid }, null]],
-                ], 
-                binaryTags: [WAMetric.group, WAFlag.acknowledge], 
-                expect200: true
-            }
-        ) as Promise<{status: number}>
+    updatePresence = (jid: string | null, type: Presence) => this.sendBinary(
+        [   'action', 
+            {epoch: this.msgCount.toString(), type: 'set'},
+            [ ['presence', { type: type, to: jid }, null] ]
+        ],
+        [WAMetric.presence, WAFlag[type] ], // weird stuff WA does
+        undefined,
+        true
+    )
     /** Request an update on the presence of a user */
     requestPresenceUpdate = async (jid: string) => this.query({ json: ['action', 'presence', 'subscribe', jid] })
     /** Query the status of the person (see groupMetadata() for groups) */