@hoodad thank you for your question.
You may need check if you set your domain correctly in configurations files located at uvdesk/config/packages/ folder.
Files:
uvdesk.yamlcheck if you set correctly the site_url that should be like
site_url: helpdesk.yourdomain.extShould not have any http before as showed in the example.
Be sure also to have cleared the cache.
https://forums.uvdesk.com/topic/1844/how-to-remove-cache
Let me know if you was able to resolve, if not we need wait a reply from the UVdesk staff š