Concurrent request set cancels itself when trying to re-calculate default parameters.

Currently I have a request set, setup with two concurrent requests and each of them have default parameters set up on the request set itself. Two of the default parameters I have set as sql statements, and these two need to re-calculate each run. I also have a parameter for each request that is a constant for organization_id.When I schedule the set for the first time, i check the box "re-calculate default parameters" to ensure that my two sql statement parameters re-calculate on each run. Then I submit the request set and it runs no problem and re-schedules itself to