prevent crash

iobroker-community-adapters · May 24, 2024 · ef08d4c · ef08d4c
1 parent a954f7b
commit ef08d4c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lib/WebSocketDevice.ts b/src/lib/WebSocketDevice.ts
@@ -17,7 +17,7 @@ export class WebSocketDevice extends Device {
             ip: this.ip,
             pin: this.pinDecrypted,
             keepAlive: 5,
-            useTelnetForToken: this.pinDecrypted.toUpperCase() === 'TELNET',
+            useTelnetForToken: this.pinDecrypted?.toUpperCase() === 'TELNET',
             log: console.debug
         });
     }