User Role cannot be changed from the UI

[haivala]

What's this issue about?

User Role cannot be changed from the UI. The error is that user email is in the use already and even if the email is changed with the role the Role of a user does not change.

Expected behavior

User Role could be changed

Actual behavior

It throws a error and the log says the users email is in use already.

context":"ExceptionsHandler","err":{"type":"Error","message":"email already in use","stack":"Error: email already in use\n    at UserUpdateService.update (/usr/src/app/dist/service/user/user.update.service.js:37:23)\n    at processTicksAndRejections (internal/process/task_queues.js:95:5)\n    at async UserUpdateMutation.updateUser (/usr/src/app/dist/resolver/user/user.update.mutation.js:38:9)\n    at async target (/usr/src/app/node_modules/@nestjs/core/helpers/external-context-creator.js:77:28)\n    at async Object.updateUser (/usr/src/app/node_modules/@nestjs/core/helpers/external-proxy.js:9:24)"},"msg":"email already in use"}

Steps to reproduce

1. Make SuperAdmin with a deployment
2. Make normal user from the frontend.
3. Log in with the superadmin and try to change users role

Environment

docker-compose stack.