Update client.js

Author: AnasMations

lib/client.js

@@ -191,7 +191,7 @@ export class RealtimeClient extends RealtimeEventHandler {
    * Create a new RealtimeClient instance
    * @param {{url?: string, apiKey?: string, model?: string, dangerouslyAllowAPIKeyInBrowser?: boolean, debug?: boolean}} [settings]
    */
-  constructor({ url, apiKey, model='gpt-4o-realtime-preview-2024-10-01', dangerouslyAllowAPIKeyInBrowser, debug } = {}) {
+  constructor({ url, apiKey, model, dangerouslyAllowAPIKeyInBrowser, debug } = {}) {
     super();
     this.defaultSessionConfig = {
       modalities: ['text', 'audio'],
@@ -206,7 +206,11 @@ export class RealtimeClient extends RealtimeEventHandler {
       temperature: 0.8,
       max_response_output_tokens: 4096,
     };
-    this.realtimeModel = model;
+    if (!model) {
+      this.realtimeModel = 'gpt-4o-realtime-preview-2024-10-01';
+    } else {
+      this.realtimeModel = model;
+    }
     this.sessionConfig = {};
     this.transcriptionModels = [
       {