refactor the method return type

app/Models/Accident.php

@@ -10,6 +10,9 @@ use Illuminate\Database\Eloquent\Relations\MorphMany;
 class Accident extends Model
 {
     use ReceiptReportAble, HasFactory;
+
+    protected $guarded = [];
+
     public static function boot()
     {
         parent::boot();