Use string instead of passing url object to WebSocket constructor (#1443)

Author: davidliu

.changeset/empty-crews-remember.md

@@ -0,0 +1,5 @@
+---
+'livekit-client': patch
+---
+
+Use string instead of passing url object to WebSocket constructor

src/api/SignalClient.ts

@@ -310,7 +310,7 @@ export class SignalClient {
         if (this.ws) {
           await this.close(false);
         }
-        this.ws = new WebSocket(urlObj);
+        this.ws = new WebSocket(urlObj.toString());
         this.ws.binaryType = 'arraybuffer';
 
         this.ws.onopen = () => {