[JIRAALIGN-1071] Feature Roadmap Ranking Multiple PIs Doesn't Match Backlog

Issue Summary

Currently when you set your tier one filter to two PIs. The backlog ranking is lost and incorrect. The roadmap ranking should always match the backlog. Please see attached screenshots below.

Steps to Reproduce

1. Step 1 - Set your tier-one filter to 2 PIs and then navigate to the Feature backlog
2. Step 2 - Open one of the PIs and notice the Features Ranked
3. Step 3 - Next navigate to the roadmap and notice the difference between the two ranks

Expected Results

Roadmap Ranking and Backlog Ranking Should Match Even With Multiple PIs

Actual Results

The ranking isn't present please see multiple images

The below exception is thrown in the xxxxxxx.log file:

...

Workaround

No workaround