Hi Spyfy,
as far as you know, is the PR a valid ID? I submitted under the 3/5 rules just passport and PR.
Let me know your thoughts,
The Public Safety Canada lists the PR as a valid ID...
here the link:
https://www.publicsafety.gc.ca/cnt/ntnl-scrt/cntr-trrrsm/pssngr-prtct/dcmnts-en.aspx
Thanks