We are struggling now for 2 days to create links between 2 issues. What we would like to achieve is a link of the type "subtaks of".
Setting the issue link directly when creating an issue as described here https://www.jetbrains.com/help/youtrack/standalone/api-entity-Issue.html is not working, as it is also indicating that "links" as well as "parent" are "
Creating just an IssueLink as described here https://www.jetbrains.com/help/youtrack/standalone/api-entity-IssueLink.html is also not working.
Any help or hint is very appreciated!