Bug with Get constituent list (search) API endpoint

Hi,

I'm having trouble using the Get constituent list (search) API endpoint from the NXT Data Integration API: https://developer.sky.blackbaud.com/api#api=nxt-data-integration&operation=GetCustomSearchConstituent

When the parameter include_maiden_name = true is used, the maiden name is included when searching for the last name, which is great. However, the first_name parameter is now ignored, leading to incorrectly matched records being returned.

For example, searching for first_name = xyz, last_name = march, include_maiden_name = true, returns:

Monica Evans (maiden name: Marchand)
Ruth Richards (maiden name: Marcheterre)
Grace Sinclair (maiden name: Marchand)

These results should not be returned because their first name does not begin with "xyz".

Removing the include_maiden_name = true parameter from the search results in 0 records, which is correct because we have no one called xyz march in our database.

How can we get this bug fixed?