The change introduced in #2150 introduces a bug where a Team would be re-created every time a user logs in, as the check if a team already exists was based on both the unique `oidcID` and the `name`. This PR proposes to only base the check on the ID, as this should be unique.
Co-authored-by: Daniel Herrmann <daniel.herrmann1@gmail.com>
Reviewed-on: https://kolaente.dev/vikunja/vikunja/pulls/2152
Reviewed-by: konrad <k@knt.li>
Co-authored-by: waza-ari <daniel.herrmann@makerspace-darmstadt.de>
Co-committed-by: waza-ari <daniel.herrmann@makerspace-darmstadt.de>