so first of all, i've been studying in canada for 2 years now and i have a valid study permit. however, before i came to canada, i applied for a study permit and after a few weeks i got an email from CIC asking for 200 dollars in order to get a temporary resident permit (TRP) and it says in the email "in order to enter canada you must have a TRP" so i paid the 200 dollars and i got the TRP and the TRV with the study permit. now i am planning to travel for 3 weeks and i have a valid study permit and i have a valid TRP. my question is do i need the TRP to re enter canada or only the TRV with my study permit because the TRP will be invalidated when i departure from canada.