fix(webapp): attach live feed when stream starts late

WebApp/src/lib/app/controller.js

@@ -1567,8 +1567,13 @@ const connectSocket = () => {
 
 		if (payload.cameraDeviceId === currentState.activeCameraDeviceId) {
 			setAppState({ activeStreamSessionId: payload.streamSessionId });
+			if (remoteStreams.has(payload.streamSessionId)) {
+				attachClientStreamToElement();
+				setClientStreamMode('video');
+			} else {
 				setClientStreamMode('connecting');
 			}
+		}
 
 		streamTimers.set(
 			payload.streamSessionId,