When doing the distribution in an AP invoice and the department filled up automatically after entering the account doesn't track projects and you enter a department that does track projects, the tab skips the project field and goes directly to the amount.

Which makes me believe that the project field is disabled with the auto-fill account-department combination settings but it is not refreshed with the newly entered account-department combination settings.

The user then needs to go back to the field. Clicking on the field makes the data entry harder, they need to SHIFT TAB to return to the field. This is a workaround but the correct behaviour should be that the project field is enabled for the correct account-department.