Autocomplete user search API does not partial match the current user

⚠️ This issue respects the following points: ⚠️ • This is a bug, not a question or a configuration/webserver/proxy issue. • This issue is not already reported on [Github]( OR [Nextcloud Community Forum]( _(I've searched it)_. • Nextcloud Server is up to date. See [Maintenance and Release Schedule]( for supported versions. • I agree to follow Nextcloud's [Code of Conduct]( Bug description When making a query to the autocomplete API, the currently authenticated user does not show up in the results, unless the full user name is provided. Steps to reproduce full name (shows result) curl -i -u admin:admin -X GET -H "OCS-APIRequest: true" ' partial name (no result) curl -i -u admin:admin -X GET -H "OCS-APIRequest: true" ' only happens for currently authenticated user, partial matches work for other users curl -i -u admin:admin -X GET -H "OCS-APIRequest: true" ' Expected behavior Partial…