My invite links expire after a single use. Is it possible to create permanent ones?

[Andy Tulett]

I use the invite links in many different ways across a wide range of boards in my project. previously i used to be able to share one link and it'd work for anyone i sent it to. 

Recently the links have changed behaviour and they only work once, subsequent users get taken to an invalid invite page. 

Can anyone help me fix this?

[Andy Tulett]

this might not be accurate as a new team member just signed up with an old link. it might be that the links are sometimes working and sometimes not working. i'm not 100% sure atm