Error message assignee: Not a user in Organisation on one particular resource

I have been using the API for some months now but this last week I have noticed my code no longer functions when trying to assign one particular user as an assignee to a task. Has an API change happened recently?

I’m getting a status 400, bad request, with response text "{“errors”:[{“message”:“assignee: Not a user in Organization: [object Object]”,“help”:"For more information on API status codes and how to handle them, read the docs on errors: ". The code works absolutely fine will all other users I have tried.

Thanks in advance for any help you can provide.

Hi @Tim_Keep1,

No recent API changes I can think of that would cause this to start happening now.

What I think I would do is use the Workspace Memberships functionality to see if and how this person shows up in that workspace:

You should be able to use the API Explorer to investigate without having to write any code.

Any chance this is related to the recent changes with the id and gid field? What if you ask for a user based on its id but your app is made to work with gid?