Getting an Error code: 500 Internal Server Error when trying to change ranks of guild members.

I just tested as well, happens for me too.

Can't edit my own post, but it did seem like it changed the rank of the user.

8 months later I'm still running into an error page when trying to change guild ranks... Could this be looked into? 

So sorry for the delay, I've been a disgrace with my updating of the live code.

I'm going to get the new Dockerised codebase deployed to production this weekend and this will be fixed in it. Of course, I might have broken other things, but I'll fix those too 

Edit:

Actually, it was such a pathetically simple fix, I've just manually back-ported it. Let me know if you have any further issues.