From bc1ed880a610891e5057ab838397a1621912fefe Mon Sep 17 00:00:00 2001
From: fichtnerma <72387685+fichtnerma@users.noreply.github.com>
Date: Tue, 17 Sep 2024 15:08:20 +0200
Subject: [PATCH] FinalFormSelect: Fix value `0` and `false` not being
 clearable (#2523)

Fix bug that made the number 0 unclearable when used as a value inside a
SelectField.

---------

Co-authored-by: Markus Fichtner <markus.fichtner@vivid-planet.com>
Co-authored-by: Ricky James Smith <jamesricky@me.com>
---
 .changeset/six-vans-hang.md                       | 5 +++++
 packages/admin/admin/src/form/FinalFormSelect.tsx | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/six-vans-hang.md

diff --git a/.changeset/six-vans-hang.md b/.changeset/six-vans-hang.md
new file mode 100644
index 0000000000..56b5dcd8d7
--- /dev/null
+++ b/.changeset/six-vans-hang.md
@@ -0,0 +1,5 @@
+---
+"@comet/admin": patch
+---
+
+FinalFormSelect: Fix value `0` and `false` not being clearable
diff --git a/packages/admin/admin/src/form/FinalFormSelect.tsx b/packages/admin/admin/src/form/FinalFormSelect.tsx
index aaef03478c..8938e88a4b 100644
--- a/packages/admin/admin/src/form/FinalFormSelect.tsx
+++ b/packages/admin/admin/src/form/FinalFormSelect.tsx
@@ -47,7 +47,7 @@ export const FinalFormSelect = <T,>({
     const endAdornment = !required ? (
         <ClearInputAdornment
             position="end"
-            hasClearableContent={Boolean(multiple ? (Array.isArray(value) ? value.length : value) : value)}
+            hasClearableContent={Boolean(multiple ? (Array.isArray(value) ? value.length : value !== undefined) : value !== undefined)}
             onClick={() => onChange(multiple ? [] : undefined)}
         />
     ) : null;