fix: add check for undefined authState before creating client

Author: Hamza Shahid

package.json

@@ -1,6 +1,6 @@
 {
   "name": "evolution-api",
-  "version": "2.3.7-railway.2",
+  "version": "2.3.7-railway.3",
   "description": "Rest api for communication with WhatsApp",
   "main": "./dist/main.js",
   "type": "commonjs",

src/api/integrations/channel/whatsapp/whatsapp.baileys.service.ts

@@ -576,6 +576,12 @@ export class BaileysStartupService extends ChannelStartupService {
   private async createClient(number?: string): Promise<WASocket> {
     this.instance.authState = await this.defineAuthState();
 
+    if (!this.instance.authState || !this.instance.authState.state) {
+      throw new BadRequestException(
+        'Failed to initialize authentication state. Please check database configuration (DATABASE_SAVE_DATA_INSTANCE should be true).',
+      );
+    }
+
     const session = this.configService.get<ConfigSessionPhone>('CONFIG_SESSION_PHONE');
 
     let browserOptions = {};