Hello, I have started a group application for my family for Citizenship. I have filled out the application for myself and my 2 kids. I have sent an invite to my spouse as a Co-Applicant. My spouse has received the invite, accepted it, created a new IRCC account, and filled out the application. But my IRCC account still doesn't reflect the Co applicant's application and it shows that the invite is not accepted. I'm unable to proceed to make the payment for 2 adults and 2 kids without this step. How does this work? Does anyone have experience?