From 7a54b240345260c5d5b1e28149c836783dc3849e Mon Sep 17 00:00:00 2001
From: Jaime Soriano Pastor <jaime.soriano@elastic.co>
Date: Fri, 13 Oct 2023 18:27:10 +0200
Subject: [PATCH] More linting

---
 .../services/epm/elasticsearch/template/template.test.ts       | 2 +-
 .../server/services/epm/elasticsearch/template/template.ts     | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/x-pack/plugins/fleet/server/services/epm/elasticsearch/template/template.test.ts b/x-pack/plugins/fleet/server/services/epm/elasticsearch/template/template.test.ts
index 72e4262b20741..f0459b10c8570 100644
--- a/x-pack/plugins/fleet/server/services/epm/elasticsearch/template/template.test.ts
+++ b/x-pack/plugins/fleet/server/services/epm/elasticsearch/template/template.test.ts
@@ -1219,7 +1219,7 @@ describe('EPM template', () => {
     const fields: Field[] = safeLoad(textWithRuntimeFieldsLiteralYml);
     expect(() => {
       const processedFields = processFields(fields);
-      const mappings = generateMappings(processedFields);
+      generateMappings(processedFields);
     }).toThrow();
   });
 
diff --git a/x-pack/plugins/fleet/server/services/epm/elasticsearch/template/template.ts b/x-pack/plugins/fleet/server/services/epm/elasticsearch/template/template.ts
index ecc9e033111f9..a13d0155f44ca 100644
--- a/x-pack/plugins/fleet/server/services/epm/elasticsearch/template/template.ts
+++ b/x-pack/plugins/fleet/server/services/epm/elasticsearch/template/template.ts
@@ -300,6 +300,9 @@ function _generateMappings(
             matchingType = field.object_type_mapping_type ?? field.object_type;
             break;
           case 'group':
+            if (!field?.fields) {
+              break;
+            }
             const subFields = field.fields.map((subField) => ({
               ...subField,
               type: 'object',