There will be a process, they said they can check eligibility status again, so in that way, It can take more than 2 months to result. (I hope they don't check again. ) So we can learn in until December Also you can take rejection for eligibility reason such as "not convincing the responsible to turn back"
"This temporary 2-stage assessment process for study permit applications intends to provide a certain degree of reassurance to international students who cannot provide all of the required documents or information needed to finalize the assessment of their study permit application.