From 9d5e2d4f1f4917ebd4027244fe5a9f736efa5e16 Mon Sep 17 00:00:00 2001
From: Shlee <github@shl.ee>
Date: Tue, 11 Aug 2026 21:49:02 +0930
Subject: [PATCH] Update Inbox.php

---
 app/Util/ActivityPub/Inbox.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/Util/ActivityPub/Inbox.php b/app/Util/ActivityPub/Inbox.php
index 7fd407e58..32c6b8f5c 100644
--- a/app/Util/ActivityPub/Inbox.php
+++ b/app/Util/ActivityPub/Inbox.php
@@ -416,9 +416,13 @@ class Inbox
     public function handleDirectMessage()
     {
         $activity = $this->payload['object'];
+        $to = $activity['to'] ?? [];
+        if (is_string($to)) {
+            $to = [$to];
+        }
         $actor = $this->actorFirstOrCreate($this->payload['actor']);
         $profile = Profile::whereNull('domain')
-            ->whereUsername(array_last(explode('/', $activity['to'][0])))
+            ->whereUsername(array_last(explode('/', $to[0])))
             ->firstOrFail();
 
         if (! $actor || in_array($actor->id, $profile->blockedIds()->toArray())) {