Validation rules, global transfer $fields problem

I'm building validation rules in a global transfer transaction. One of the rules is based on the ActionReasonId field. Even after the employee fills in this field, the variable doesn't always have a value. I have the impression that there's some delay and the rule fails.

Below is the log command:

const motivoAcao = $fields.actionOccurrences.ActionReasonId.$value();

console.log('1- motivoAcao: ', motivoAcao);

console.log(2-'motivoAcaoFields: ', $fields.actionOccurrences.ActionReasonId.$value());

In the first console.log, the variable doesn't have a value, but immediately afterwards I log the same field directly using $fields.

Does anyone know what's happening and if there's a way to solve this?