From a2fe1eef7acf7b415b18e2307f168c4a39e7b433 Mon Sep 17 00:00:00 2001
From: shamoon <4887959+shamoon@users.noreply.github.com>
Date: Wed, 28 Jun 2023 08:47:55 -0700
Subject: [PATCH] Handle invalid fields syntax in service labels

---
 src/utils/config/service-helpers.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/utils/config/service-helpers.js b/src/utils/config/service-helpers.js
index f73a3f3b4..a016a00d3 100644
--- a/src/utils/config/service-helpers.js
+++ b/src/utils/config/service-helpers.js
@@ -291,8 +291,15 @@ export function cleanServiceGroups(groups) {
           enableQueue, // sonarr/radarr
         } = cleanedService.widget;
 
-        const fieldsList = typeof fields === 'string' ? JSON.parse(fields) : fields;
-
+        let fieldsList = fields;
+        if (typeof fields === 'string') {
+          try { JSON.parse(fields) }
+          catch (e) {
+            logger.error("Invalid fields list detected in config for service '%s'", service.name);
+            fieldsList = null;
+          }
+        }
+        
         cleanedService.widget = {
           type,
           fields: fieldsList || null,