Form editor field with required rule don't work

[techbly]

Laravel Version: 7.*
PHP Version: 7.2.5
Dcat Admin Version: 1.5.0

Description:

$form->editor('content', 'Content')->rules('required');

when the form is filed, it keeps on displaying error message:
The Content Field Is Required.

Steps To Reproduce:

[jqhph]

Thanks for the report, we have a temporary solution

$form->editor('content', 'Content')->required();