Hi @jeremy98 ,

I don't have a slack to test it myself, but according to their docs it's not currently possible to use nested JSON structures in workflow variables.
Anyway, it might be worth trying to use dot notation to access nested fields. So try to define job_name variable as job.name. Maybe it will work (it's small chance though, since they mentioned in docs that nested stuctures won't work, but it doesn' hurt to try )