so today i went to 6900 airport road cbsa office, a very nice and welcoming lady came out, asked my UCI and went in, after a few minutes she came out again and told me that my passport is not their and it is probably in Etobicoke office as i applied asylum in that office, then she gave me the address and the phone number and explained me when that i need to call prior i go their and make an appointment due to covid related situation.everything beside, she was very warm and nice.apparently the passports could be either in airport road office or in dundus office(Etobicoke ) which means you guys should check them both.