From 1844b128e198de8b8e6037d95ec22d353e432fff Mon Sep 17 00:00:00 2001
From: Michelle Tang <mtang@signal.org>
Date: Thu, 9 Apr 2026 17:17:55 -0400
Subject: [PATCH] Use server timestamp for admin delete.

---
 .../org/thoughtcrime/securesms/util/MessageConstraintsUtil.kt   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/java/org/thoughtcrime/securesms/util/MessageConstraintsUtil.kt b/app/src/main/java/org/thoughtcrime/securesms/util/MessageConstraintsUtil.kt
index 688a321a90..e01b378545 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/util/MessageConstraintsUtil.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/util/MessageConstraintsUtil.kt
@@ -38,7 +38,7 @@ object MessageConstraintsUtil {
   @JvmStatic
   fun isValidAdminDeleteReceive(targetMessage: MessageRecord, deleteSender: Recipient, deleteServerTimestamp: Long, groupRecord: GroupRecord): Boolean {
     val isValidSender = groupRecord.isAdmin(deleteSender)
-    val messageTimestamp = targetMessage.dateSent
+    val messageTimestamp = if (targetMessage.isOutgoing) targetMessage.dateSent else targetMessage.serverTimestamp
 
     return isValidSender && (deleteServerTimestamp - messageTimestamp < ADMIN_RECEIVE_THRESHOLD)
   }