Buying on resale platforms - can I pay from the same account without getting my original ticket cancelled?

Yeah, so in short I'm planning to make another account for my family member, because I currently only have 1 ticket. Just to try to snag a ticket. It would be under his name, but if I pay from the same bank account (under my name) I bought my own ticket from, do I risk anything? I don't want to do anything to risk my own initial ticket!

Thanks again.