Field with null values no longer work even set opion allowEmpty as true

[TABTyrell]

The option allowEmpty was introduced in #34

The plugin has been upgraded to support CakePHP v5. Despite the upgrade, the lines of code (LOC) remain unchanged

Enum/src/Model/Behavior/EnumBehavior.php

Line 295 in 7e8ac1a

if (!$entity->has($config['field']) && Hash::get($config, 'allowEmpty') === true) {

In CakePHP v5, the Entity::has() changed as mentioned in here

This change caused an issue on my end where fields with null values triggered errors in buildRules. I prefer not to disable applicationRules to handle this scenario. Instead, it’s better to replace !Entity::has() with Entity::isEmpty() to address the problem.