Invalid Download Link Error, Link Should Be Valid

[dragonshardz]

So I made a modpack - a private one - and hosted it at minecraft.mysite.com/_client.zip

However, when I paste the link that the Platform provides me into the "Add New Pack" dialog in the Launcher, it throws an error that claims the download link is invalid.

I'm not sure what I did wrong, but can someone help me out?

Problem solved, I made a simple mistake and didn't add http:// in front of the link. Thanks go to Oolloth for catching that.