fix

app/Traits/HasSaves.php

@@ -3,7 +3,6 @@
 namespace App\Traits;
 
 use App\Models\SavedItem;
-use Illuminate\Database\Eloquent\Relations\MorphMany;
 
 trait HasSaves
 {
@@ -11,49 +10,58 @@ public function saves()
     {
         return $this->morphMany(SavedItem::class, 'saveable');
     }
-    
+
     public function getIsSavedAttribute()
     {
-        if (!auth()->check()) return false;
-        
-        return $this->saves()
-            ->where('user_id', auth()->id())
-            ->exists();
+        return $this->isSavedByAuthUser();
     }
-    
+
     public function getSavedCountAttribute()
     {
         return $this->saves()->count();
     }
-    
+
+    // Check the saves() relation directly (not the is_saved attribute, which a
+    // model may override to point at a different table — e.g. Media), so toggle
+    // always decides against the same table it writes to.
+    protected function isSavedByAuthUser(): bool
+    {
+        if (!auth()->check()) {
+            return false;
+        }
+
+        return $this->saves()->where('user_id', auth()->id())->exists();
+    }
+
     public function toggleSaveStatus()
     {
-        if ($this->getIsSavedAttribute()) {
-            return $this->removeSave();
-        } else {
-            return $this->addSave();
-        }
+        return $this->isSavedByAuthUser() ? $this->removeSave() : $this->addSave();
     }
-    
+
     public function addSave()
     {
-        if ($this->getIsSavedAttribute()) return false;
-        
-        return SavedItem::create([
+        if (!auth()->check()) {
+            return false;
+        }
+
+        // Idempotent: never inserts a duplicate even on repeated/racing calls.
+        return SavedItem::firstOrCreate([
             'user_id' => auth()->id(),
             'saveable_id' => $this->id,
             'saveable_type' => get_class($this),
         ]);
     }
-    
+
     public function removeSave()
     {
-        if (!$this->getIsSavedAttribute()) return false;
-        
+        if (!auth()->check()) {
+            return false;
+        }
+
         return SavedItem::where([
             'user_id' => auth()->id(),
             'saveable_id' => $this->id,
             'saveable_type' => get_class($this),
         ])->delete();
     }
-}
+}