From eb2d1c0f2ad59de79346d60670beb785f3c48603 Mon Sep 17 00:00:00 2001
From: Shlee <github@shl.ee>
Date: Sat, 20 Jun 2026 02:41:54 +0930
Subject: [PATCH] Follow up to #39458 - Hardcoded maxLength of 30 for display
 name after recent change to 40. (#39499)

---
 app/javascript/mastodon/features/onboarding/profile.tsx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/app/javascript/mastodon/features/onboarding/profile.tsx b/app/javascript/mastodon/features/onboarding/profile.tsx
index b4bde4dba5..08c29f58b7 100644
--- a/app/javascript/mastodon/features/onboarding/profile.tsx
+++ b/app/javascript/mastodon/features/onboarding/profile.tsx
@@ -72,6 +72,11 @@ export const Profile: React.FC<{
   const intl = useIntl();
   const history = useHistory();
 
+  const maxDisplayNameLength = useAppSelector(
+    (state) =>
+      state.server.server.item?.configuration.accounts.max_display_name_length,
+  );
+
   const handleDisplayNameChange = useCallback(
     (e: React.ChangeEvent<HTMLInputElement>) => {
       setDisplayName(e.target.value);
@@ -218,7 +223,7 @@ export const Profile: React.FC<{
 
           <div className='fields-group'>
             <TextInputField
-              maxLength={30}
+              maxLength={maxDisplayNameLength ?? 40}
               label={
                 <FormattedMessage
                   id='onboarding.profile.display_name'