What happened?

Description

Globals without field layout cannot be deleted.

Steps to reproduce

1. New a globals (Not add field layout)
2. Save
3. Delete it

Expected behavior

Deleted.

Actual behavior

Exception: craft\services\Fields::getLayoutById(): Argument #1 ($layoutId) must be of type int, null given, called in /var/www/html/vendor/craftcms/cms/src/services/Globals.php on line 509

Craft CMS version

5.1.7

PHP version

No response

Operating system and version

No response

Database type and version

No response

Image driver and version

No response

Installed plugins and versions