Issue regarding practical experience supervisor

Hi, Sharon here. I have some questions regarding the PER. I will be greatly appreciate and grateful if someone could help me.

I have a line manager can validate my experience, I have sent email to invite him to sign off my PER in last week just that I haven finish writing all my objectives right now.

The problem is I did not verify with him whether he has a member in IFAC (he surely not an ACCA member). I found out PER has to be sign off by qualified accountants or a member in IFAC in my country. But when I filled up the form to send an email to my manger, I have selected him as non-qualified line manager. However, I just found out my manger is an IFAC member. What should I do? Or what can I do to amend this silly mistake? Can I resend my email to invite him as a qualified line manager?