Its a system limitation problem and you should upload your passport document in letter of explanation section since its a mandatory document. This information is confirmed by cic now.
Its a system limitation problem and you should upload your passport document in letter of explanation section since its a mandatory document. This information is confirmed by cic now.
Passport information isn't a problem, it's understandable to change details of old one has expired but I will advice that you scan stamped pages along of the expired one.