Domain mapping plugin w/ SSL and redirects

I have the Domain Mapping with SSL working on my sub domain multisite working just fine. I have some of the sub domain sites mapped and on SSL but not all of them. Each has their own cert for SSL. Everything seems to be working ok other than that the mapped domains with SSL have a 302 redirect to the https url. So all my SSL mapped sites have a 302 redirect. For example: http://sub.maindomain.com is mapped with https://sampledomain.com but http://sampledomain.com has a 302 redirect to https://sampledomain.com where it really should be 301.
Is there any advice on how to handle this? I thought the Domain Mapping plugin would help this and maybe it does and I am over looking something.
Thanks