Hi. I am trying to buy our Swiss Travel Pass and am having some issues through the SBB site. It will not allow me to check out and keeps saying "Please Correct this Field--Date of Birth." I have verified and double verified that our DOBs are entered, and in the correct format. The only thing I am wondering if the issue is due to my son, who is 4, and under the listed child age of 6+. I am wondering if the DOB issue is due to his passenger entry, but I read that you have to enter your child's details at the time you buy your ticket in order for them to travel free along with the adult pass. Has anyone encountered this before, or have any advice? If I don't enter a passenger profile for him, am I still able to make reservations on trains for him without him actually having a train pass?
Appreciate any help you can give!