Filtering linked issue types

Trying to make a calculated measure which finds all issues which have a specific issue type (like jira capability) linked to them.

Right now, I am trying to use the Intersect method to get the intersecting members between [Measures].[Issue All Links] (returns string of all links to an issue) and ([Measures].[Issues created], [Issue type].[]) (should return set of all issues which are of that issue type).

This does not seem to be working, possibly due to the fact that [Measures].[Issue all links] returns a string and not a set.

So does anyone have any alternate methods to get the desired calculated members?