diff --git a/addons/web_editor/static/src/js/wysiwyg/PeerToPeer.js b/addons/web_editor/static/src/js/wysiwyg/PeerToPeer.js
index b6f2614623d..535f7abae55 100644
--- a/addons/web_editor/static/src/js/wysiwyg/PeerToPeer.js
+++ b/addons/web_editor/static/src/js/wysiwyg/PeerToPeer.js
@@ -131,7 +131,16 @@ const baseNotificationMethods = {
             console.log(`%cisOfferRacing: ${isOfferRacing}`, 'background: red;');
             console.log(`%c SETREMOTEDESCRIPTION`, 'background: navy; color:white;');
         }
-        await pc.setRemoteDescription(description);
+        try {
+            await pc.setRemoteDescription(description);
+        } catch (e) {
+            if (e instanceof DOMException && e.name === 'InvalidStateError') {
+                console.error(e);
+                return;
+            } else {
+                throw e;
+            }
+        }
         if (clientInfos.iceCandidateBuffer.length) {
             for (const candidate of clientInfos.iceCandidateBuffer) {
                 await this._addIceCandidate(clientInfos, candidate);
@@ -140,7 +149,16 @@ const baseNotificationMethods = {
         }
         if (description.type === 'offer') {
             const answerDescription = await pc.createAnswer();
-            await pc.setLocalDescription(answerDescription);
+            try {
+                await pc.setLocalDescription(answerDescription);
+            } catch (e) {
+                if (e instanceof DOMException && e.name === 'InvalidStateError') {
+                    console.error(e);
+                    return;
+                } else {
+                    throw e;
+                }
+            }
             this.notifyClient(
                 notification.fromClientId,
                 'rtc_signal_description',