From b6567aaaed5e99f3fe96621a9fcafa6df7856453 Mon Sep 17 00:00:00 2001
From: Gildas Garcia <1122076+djhi@users.noreply.github.com>
Date: Fri, 27 Jan 2023 17:24:36 +0100
Subject: [PATCH] Fix AutocompleteInput when multiple is true and value is not
 an array

---
 packages/ra-ui-materialui/src/input/AutocompleteInput.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/ra-ui-materialui/src/input/AutocompleteInput.tsx b/packages/ra-ui-materialui/src/input/AutocompleteInput.tsx
index c50a8a0032e..da1ae1c68c9 100644
--- a/packages/ra-ui-materialui/src/input/AutocompleteInput.tsx
+++ b/packages/ra-ui-materialui/src/input/AutocompleteInput.tsx
@@ -742,7 +742,7 @@ const getSelectedItems = (
     multiple
 ) => {
     if (multiple) {
-        return (value || [])
+        return (Array.isArray(value || []) ? value : [value])
             .map(item =>
                 choices.find(
                     choice => String(item) === String(get(choice, optionValue))