From 2796a10b52bb5cc93ba4a2f4ea671c58edc7f1c5 Mon Sep 17 00:00:00 2001
From: lukinovec <lukinovec@gmail.com>
Date: Wed, 2 Nov 2022 13:48:08 +0100
Subject: [PATCH] Use array_key_exists instead of null check

---
 src/Bootstrappers/MailTenancyBootstrapper.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Bootstrappers/MailTenancyBootstrapper.php b/src/Bootstrappers/MailTenancyBootstrapper.php
index 606b09be..31f555ea 100644
--- a/src/Bootstrappers/MailTenancyBootstrapper.php
+++ b/src/Bootstrappers/MailTenancyBootstrapper.php
@@ -40,7 +40,7 @@ class MailTenancyBootstrapper implements TenancyBootstrapper
         foreach (static::$credentialsMap as $configKey => $storageKey) {
             $override = $tenant->$storageKey;
 
-            if (! is_null($override)) {
+            if (array_key_exists($storageKey, $tenant->getAttributes())) {
                 $this->originalConfig[$configKey] ??= $this->config->get($configKey);
 
                 $this->config->set($configKey, $override);