User unable to create or delete Transition Cards

[ferrisoxide]

Describe the bug

Per notes originally in #889

I just had an email from a client saying she couldn't create a TC or delete
one... but could (even when assuming her user name). Is this related?

No, this is related to the invitation process. Have you had a problem trying to invite a new user into the system? I'm trying to figure out what happened here, but it might have been upstream (i.e. an issue with Mandrill / MailChimp).

I assume you mean you were able to create/delete a TC when impersonating that user. If you were able to then the user should have been able to as well. Who was the user?

Correct: Yes I could create/delete a TC when impersonating the User (Niki
Wallace). She is telling me she can't.

I've emailed her a detailed response telling her this and asking for some
more information about what's happening for her - i.e what steps she is
taking that means she can't create / delete.

To Reproduce

TBD

Expected behavior

User should be able to create or delete Transition Cards