From 778fa2e3a91ba8057a071744e15a6d9485440996 Mon Sep 17 00:00:00 2001
From: Bas van den Aakster <bvdaakster@gmail.com>
Date: Fri, 12 Dec 2025 21:23:40 +0100
Subject: [PATCH] Fix: Manually serialize ICE candidates for wrtc compatibility

wrtc library doesn't have toJSON() method on RTCIceCandidate.
Manually extract candidate properties instead.
---
 test-connect.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/test-connect.js b/test-connect.js
index 0b00d75..0af4a36 100644
--- a/test-connect.js
+++ b/test-connect.js
@@ -118,10 +118,17 @@ async function main() {
       if (event.candidate) {
         console.log('   📤 Sending ICE candidate')
         try {
+          // wrtc doesn't have toJSON, manually create the object
+          const candidateInit = {
+            candidate: event.candidate.candidate,
+            sdpMLineIndex: event.candidate.sdpMLineIndex,
+            sdpMid: event.candidate.sdpMid,
+            usernameFragment: event.candidate.usernameFragment
+          }
           await rondevu.getAPIPublic().addOfferIceCandidates(
             serviceData.serviceFqn,
             serviceData.offerId,
-            [event.candidate.toJSON()]
+            [candidateInit]
           )
         } catch (err) {
           console.error('   ❌ Failed to send ICE candidate:', err.message)