I created a new issue type "mynewsubtype" of type sub-task in my project XYZ. The new sub-task type has screens, issue type screen schemes and belongs to issue type schema for project XYZ.
Despite this, when I click on the menu "More > Create sub-task" I only see one custom type of sub-task "mysubtype", and I do not see the new type "mynewsubtype" nor the generic default type "sub-task". I cannot change the Issue type drop-down list.
I have already done this type of customization in another project and it works very well, I can't understand why in this one I only see one type of sub-task (not even the default one) and the drop-down list is blocked
thanks for help