I don't know if that was just my examiner though - I wasn't given the route until the morning of the test either
The examiner was following the correct procedure.
there's no charge for the FRTOL if you apply at the same time
If you hold a UK issued Flight Crew Licence or are training for one there is no additional charge for the FRTOL at any time!
FCL508 Note 4
If the licence is required for use with an existing CAA issued flight crew licence or a UK issued medical certificate, no fee is payable. In the case of holders of a valid medical certificate the, Section 5 should be endorsed by the FTO/RF and the certificate enclosed with the licence application.