Sessions triggered inside the store (without authorization on entry) require a manual review to confirm if the session is a customer or employee session to bind it back to the customer’s entry event if needed.
If the employees aren't wearing uniforms or their dress is inconsistent, this makes it hard to determine if the session comes from an employee or a shopper.
This can potentially cause unresolved or incorrectly bound sessions (as you can't tell immediately if it's an employee or a customer).