From d9b70a89e63b722dec3c02c9be5b99cf17d5e2ab Mon Sep 17 00:00:00 2001
From: "Beier (Bill)" <bluebill1049@hotmail.com>
Date: Sat, 24 Dec 2022 13:12:08 +1100
Subject: [PATCH] =?UTF-8?q?=F0=9F=A4=A6=F0=9F=8F=BB=E2=80=8D=E2=99=82?=
 =?UTF-8?q?=EF=B8=8Ffix=20#9661=20regression=20on=20required=20valueAsNumb?=
 =?UTF-8?q?er=20(#9662)?=
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---
 src/__tests__/logic/validateField.test.tsx | 22 ++++++++++++++++++++++
 src/logic/validateField.ts                 |  1 +
 2 files changed, 23 insertions(+)

diff --git a/src/__tests__/logic/validateField.test.tsx b/src/__tests__/logic/validateField.test.tsx
index dbdfca19efe..ce95aeec86d 100644
--- a/src/__tests__/logic/validateField.test.tsx
+++ b/src/__tests__/logic/validateField.test.tsx
@@ -36,6 +36,28 @@ describe('validateField', () => {
       },
     });
 
+    expect(
+      await validateField(
+        {
+          _f: {
+            mount: true,
+            name: 'test',
+            ref: { type: 'text', value: '', name: 'test' },
+            required: true,
+            valueAsNumber: true,
+          },
+        },
+        NaN,
+        false,
+      ),
+    ).toEqual({
+      test: {
+        ref: { type: 'text', value: '', name: 'test' },
+        message: '',
+        type: 'required',
+      },
+    });
+
     expect(
       await validateField(
         {
diff --git a/src/logic/validateField.ts b/src/logic/validateField.ts
index 13e66e4bc1d..48732b72b1c 100644
--- a/src/logic/validateField.ts
+++ b/src/logic/validateField.ts
@@ -66,6 +66,7 @@ export default async <T extends NativeFieldValue>(
       isUndefined(ref.value) &&
       isUndefined(inputValue)) ||
     inputValue === '' ||
+    ref.value === '' ||
     (Array.isArray(inputValue) && !inputValue.length);
   const appendErrorsCurry = appendErrors.bind(
     null,