Problem choosing Cashier in POS Opening/Closing Entry (v13-b11)

Hi, I have done a fresh install twice to verify the failure.

  1. I created the users and assigned the role of Sales User.
  2. I created a POS profile and continue to create a POS Opening Entry.
  3. Cashier field is displayed with error.

The same happens in POS Closing Entry.

ERPNext: v13.0.0-beta.11 (version-13-beta-pre-release)
Frappe Framework: v13.0.0-beta.10 (version-13-beta-pre-release)

Could you tell me how I can help solve the problem?