Merge branch 'dc/is-group-epic' into 'master'

Fix create work item issues

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/168133



Merged-by: Natalia Tepluhina <ntepluhina@gitlab.com>
Approved-by: Natalia Tepluhina <ntepluhina@gitlab.com>
Approved-by: Jack Chapman <jachapman@gitlab.com>
Reviewed-by: Natalia Tepluhina <ntepluhina@gitlab.com>
Co-authored-by: Deepika Guliani <dguliani@gitlab.com>
Co-authored-by: Donald Cook <dcook@gitlab.com>