From 9d73ed56791be292c70bc41603cbaebd9485cc2a Mon Sep 17 00:00:00 2001
From: Classic298 <27028174+Classic298@users.noreply.github.com>
Date: Tue, 13 Oct 2026 21:22:10 +0200
Subject: [PATCH] fix: a person mentioned in a channel without a name shows a
 raw id

When an app mentions a person in a channel message by account id only, without a display name, the channel showed raw text like "@U:" followed by a long id. It now shows the person's name, or "Unknown" when the account no longer exists, the same way mentions that carry a name already worked. Mentions that carry a custom name keep showing it.

Fixes #32362
---
 .../Markdown/MarkdownInlineTokens/MentionToken.svelte        | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/lib/components/chat/Messages/Markdown/MarkdownInlineTokens/MentionToken.svelte b/src/lib/components/chat/Messages/Markdown/MarkdownInlineTokens/MentionToken.svelte
index e808d78328..5efc5f5425 100644
--- a/src/lib/components/chat/Messages/Markdown/MarkdownInlineTokens/MentionToken.svelte
+++ b/src/lib/components/chat/Messages/Markdown/MarkdownInlineTokens/MentionToken.svelte
@@ -107,7 +107,10 @@
 			browser &&
 			idType === 'U' &&
 			requestedUserId !== id &&
-			(!token?.label || token.label === id || /^[0-9a-f]{8}-[0-9a-f-]{27}$/i.test(token.label))
+			(!token?.label ||
+				token.label === _id ||
+				token.label === id ||
+				/^[0-9a-f]{8}-[0-9a-f-]{27}$/i.test(token.label))
 		) {
 			requestedUserId = id;
 			resolvedUser = null;