fix

app/Notifications/Channels/TransactionalEmailChannel.php

@@ -36,16 +36,6 @@ class TransactionalEmailChannel
 
     private function bootConfigs(InstanceSettings $settings): void
     {
-        config()->set('mail.default', 'smtp');
-        config()->set('mail.mailers.smtp', [
-            "transport" => "smtp",
-            "host" => $settings->extra_attributes?->get('smtp_host'),
-            "port" => $settings->extra_attributes?->get('smtp_port'),
-            "encryption" => $settings->extra_attributes?->get('smtp_encryption'),
-            "username" => $settings->extra_attributes?->get('smtp_username'),
-            "password" => $settings->extra_attributes?->get('smtp_password'),
-            "timeout" => $settings->extra_attributes?->get('smtp_timeout'),
-            "local_domain" => null,
-        ]);
+        set_transanctional_email_settings();
     }
 }