Work in Progress by Step -> Lean metrics do not populate

Issue Summary

Work in Progress by Step -> Lean metrics do not populate

Steps to Reproduce

1. Login
2. Browse to "Work in Progress by Step" report
3. Populate the values for Process Flow, Team & PI
4. Once the report is loaded click on Lean Metrics

Expected Results

Lean metrics are loaded similar to the report "Work in Progress by State"

Actual Results

The Lean Metrics report doesn't have any values and defaults to 0

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available