Issue Summary

This is reproducible on Data Center: (yes) 

In the Solution backlog, Epics and Capabilities are showing up as duplicates when certain Solutions are selected in the Tier 1 Menu

Steps to Reproduce

Prerequisites:

Have a Solution with a minimum of 2 Programs

1. Under that solution, create a new Epic with one solution program as an additional program
2. Open the Epic backlog of the additional solution program, don’t select a PI
3. Rerank the Epic
4. Access the Solution backlog, selecting a PI is irrelevant
5. Open the Epic details and add a new additional program
6. Refresh the page and notice that the Epic now appears twice

Alternative scenario:

1. Under that solution, create a new Epic with two or more solution programs as an additional program
2. Access the backlog of each of the additional, don’t select a PI
3. Rerank the created Epic on each additional solution program
4. Access the solution backlog and notice that the Epic now appears twice

Expected Results

The solution backlog shows only one row for each epic

Actual Results

The solution backlog shows the Epics as duplicated

Workaround

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