From 74f37e2175fdb30b26ab265177b771a4fc8ec077 Mon Sep 17 00:00:00 2001
From: Aleksei Potsetsuev <wrouds@gmail.com>
Date: Thu, 28 Mar 2024 23:00:18 +0800
Subject: [PATCH] CB-4776 fix: input default value handling

---
 .../src/FormControls/InputField/InputFieldState.tsx  | 12 +++---------
 .../src/FormControls/useFormStateControl.ts          |  8 ++++----
 2 files changed, 7 insertions(+), 13 deletions(-)

diff --git a/webapp/packages/core-blocks/src/FormControls/InputField/InputFieldState.tsx b/webapp/packages/core-blocks/src/FormControls/InputField/InputFieldState.tsx
index 3fdb281932..401968cd95 100644
--- a/webapp/packages/core-blocks/src/FormControls/InputField/InputFieldState.tsx
+++ b/webapp/packages/core-blocks/src/FormControls/InputField/InputFieldState.tsx
@@ -29,14 +29,8 @@ export const InputFieldState: InputFieldType = observer<InputFieldStateProps<any
       return null;
     }
 
-    return (
-      <InputFieldBase
-        {...rest}
-        ref={ref}
-        name={name}
-        value={(controlState.stringValue || controlState.defaultValue) ?? ''}
-        onChange={controlState.onChange}
-      />
-    );
+    const defaultValue = rest.type === 'password' ? null : controlState.defaultStringValue;
+
+    return <InputFieldBase {...rest} ref={ref} name={name} value={controlState.stringValue ?? defaultValue ?? ''} onChange={controlState.onChange} />;
   }),
 ) as InputFieldType;
diff --git a/webapp/packages/core-blocks/src/FormControls/useFormStateControl.ts b/webapp/packages/core-blocks/src/FormControls/useFormStateControl.ts
index 7d7febcf41..436875f942 100644
--- a/webapp/packages/core-blocks/src/FormControls/useFormStateControl.ts
+++ b/webapp/packages/core-blocks/src/FormControls/useFormStateControl.ts
@@ -47,14 +47,14 @@ export function useFormStateControl<TState extends Record<string, any>, TKey ext
     value = value[name];
   }
 
-  let stringValue: string | typeof value;
-  let defaultStringValue: string | typeof defaultValue;
+  let stringValue: string | typeof value | null;
+  let defaultStringValue: string | typeof defaultValue | null;
   if (mapToString) {
     stringValue = mapToString(value as any);
     defaultStringValue = mapToString(defaultValue as any);
   } else {
-    stringValue = isNotNullDefined(value) ? String(value) : '';
-    defaultStringValue = isNotNullDefined(defaultValue) ? String(defaultValue) : '';
+    stringValue = isNotNullDefined(value) ? String(value) : null;
+    defaultStringValue = isNotNullDefined(defaultValue) ? String(defaultValue) : null;
   }
 
   const hide = 'autoHide' in rest && !!rest.autoHide && presented === false;