Issue Summary

Using a combination of In-page and Top-tier filter makes the in-page filter ignored in the Theme Grid page

Themes:

• Using in-page filter only
  ^{expected result= Themes that match the in-page filter should show}
  
• Using top-tier filter only
  ^{expected result= Themes that match the top-tier filter should show}
  
• Using Both top tier and in page filter
  ^{expected result= Only themes that match both condition should show
  actual result= Themes that match the top-tier filter show, and in-page filter is ignored}
  

We could confirm in other pages, using Program Increment as a column, the combination of both filters is allowed to narrow down a search
Example Epics:

• Using Top tier filter only
  The page is filtered on the selected top-tier PI
  
• Using Top-tier filter + in-page filter
  The page is filtered using both conditions
  

Steps to Reproduce

1. Go to themes
2. Set top-Tier filter to a program and Program Increment
3. Observe the list of themes for a given program and Program Increment
4. Add an in-page filter, to another PI, to narrow down the list
5. Observe the filter is being ignored, and does not exclude Themes that don't match the PI selected in the filter

Expected Results

The in-page filter should work as an additional condition (AND) as it is working on other pages (Epics grid for example)

Actual Results

The in-page filter is ignored in themes when used with an existing Top tier Program Increment filter

Workaround

If a particular PI is required as a filter, use the top-tier filter instead of the in-page filter
OR use the in-page filter only, instead of top tier filter for Program increment