While attempting to E-File T3 Slips the screen that shows the Account Number & Web Access Code is not auto populating as it does when I e-file T4's or T5.

I am using version 2021.3.0 (newest version)

Other files types (T4, T5 etc. auto populate and e-file without issue)

EFILE -> OPTIONS -> T3/FX -> TRANSMITTER: Shows Transmitter Number, Account Number & Web Access Code filled in as it should be. (Web Access Code is hidden, so I can't cut and paste).