Location and Work Location fields on job requisition

Content

Hi, 

Books says that : You create a job requisition from a requisition template:

• The primary location is selected in the How section.
• If there's no hiring manager on the template, the hiring manager is defaulted from the current user.
  • If no work location is defaulted from the template, the primary work location is defaulted to the current user's assignment. The work location is defaulted only if it's geographically aligned with the primary location.
• If there's a hiring manager on the template, the hiring manager is defaulted from the template.

I select the primary location in the How section. We don't have associated the work location on the template, so I expect that it is defaulted from the current user's assignment. But this doesn't happen, why? Have I to check something in the setup of location from manage locations task?