My husband submitted his application of study permit since end March in the US, with the information of his legal presence in the US as F-1 student. The grace period of his F-1 will end by end August, and he has applied for change of status to be my dependent (I am a F-1 student in the US) in mid June. He is waiting to give his biometrics for his study permit application (which he will do next Thursday), thus his study permit application is still pending. Should he update the information about his change of status to demonstrate his legal presence in US via webform? Or should he wait until IRCC ask for it? I worry that legal presence in the US is an important criteria for approval a study permit and he will get denied if he did not update it.