From 41b0e0e586659bb4a06a85fb324d0463269c86fe Mon Sep 17 00:00:00 2001
From: Sebastian Mueller <sebastian.mueller@yworks.com>
Date: Wed, 29 Mar 2023 17:59:00 +0200
Subject: [PATCH] Fix for #8

---
 package.json                  | 2 +-
 src/process-graph-response.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index f5745fd..f5089e1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "chatgpt-mattermost-bot",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "private": true,
   "scripts": {
     "start": "node ./src/botservice.js"
diff --git a/src/process-graph-response.js b/src/process-graph-response.js
index 01617f1..384cb17 100644
--- a/src/process-graph-response.js
+++ b/src/process-graph-response.js
@@ -4,7 +4,7 @@ const { Log } = require('debug-level')
 const log = new Log('bot')
 
 const yFilesGPTServerUrl = process.env['YFILES_SERVER_URL']
-const yFilesEndpoint = new URL('/json-to-svg', yFilesGPTServerUrl)
+const yFilesEndpoint = yFilesGPTServerUrl ? new URL('/json-to-svg', yFilesGPTServerUrl) : undefined
 
 /**\
  * @param {string} content