diff --git a/app.js b/app.js
index a586bc1..f684f20 100644
--- a/app.js
+++ b/app.js
@@ -364,12 +364,12 @@ peers.on('connection', async socket => {
       const callId = socketDetails[socket.id];
       console.log('[consume] callId', callId);
 
-      const canConsumeVideo = videoCalls[callId]?.producerVideo && videoCalls[callId].router.canConsume({
+      const canConsumeVideo = videoCalls[callId].producerVideo && !!videoCalls[callId].router.canConsume({
         producerId: videoCalls[callId].producerVideo.id,
         rtpCapabilities
       })
 
-      const canConsumeAudio = videoCalls[callId]?.producerAudio && videoCalls[callId].router.canConsume({
+      const canConsumeAudio = videoCalls[callId].producerAudio && !!videoCalls[callId].router.canConsume({
         producerId: videoCalls[callId].producerAudio.id,
         rtpCapabilities
       })