From cf65c58b10f93a3b97f34576087c7fd0a54f5b8f Mon Sep 17 00:00:00 2001
From: FrankHassanabad <frank.hassanabad@elastic.co>
Date: Thu, 7 Oct 2021 17:37:20 -0600
Subject: [PATCH] Changed the typing in one area to be consistent

---
 .../t_grid/body/column_headers/header_tooltip_content/index.tsx | 2 +-
 x-pack/plugins/timelines/public/components/utils/helpers.ts     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/x-pack/plugins/timelines/public/components/t_grid/body/column_headers/header_tooltip_content/index.tsx b/x-pack/plugins/timelines/public/components/t_grid/body/column_headers/header_tooltip_content/index.tsx
index e8a458d9759824..91dd64d8fed3a2 100644
--- a/x-pack/plugins/timelines/public/components/t_grid/body/column_headers/header_tooltip_content/index.tsx
+++ b/x-pack/plugins/timelines/public/components/t_grid/body/column_headers/header_tooltip_content/index.tsx
@@ -61,7 +61,7 @@ export const HeaderToolTipContent = React.memo<{ header: ColumnHeaderOptions }>(
         {':'}
       </ToolTipTableMetadata>
       <ToolTipTableValue>
-        <IconType data-test-subj="type-icon" type={getIconFromType(String(header.type))} />
+        <IconType data-test-subj="type-icon" type={getIconFromType(header.type)} />
         <span data-test-subj="type-value">{header.type}</span>
       </ToolTipTableValue>
     </P>
diff --git a/x-pack/plugins/timelines/public/components/utils/helpers.ts b/x-pack/plugins/timelines/public/components/utils/helpers.ts
index f02c86aecc108e..23f92c119d5744 100644
--- a/x-pack/plugins/timelines/public/components/utils/helpers.ts
+++ b/x-pack/plugins/timelines/public/components/utils/helpers.ts
@@ -53,7 +53,7 @@ export const getColumnsWithTimestamp = ({
     : [];
 };
 
-export const getIconFromType = (type: string | null) => {
+export const getIconFromType = (type: string | null | undefined) => {
   switch (type) {
     case 'string': // fall through
     case 'keyword':