Project Importers maDMP - Funder ID Not Importing

[jmartinkova]

Steps how to reproduce:
In Project A (Root KM), create a project.
Within the project, add a funder and set its Funder "ID" (it is not called ID, but contains it. For clarity = 0b12fb8c-ee0f-40c0-9c53-b6826b786a0c) regardless of whether it's a URL or string-type integration.
Export the data using the maDMP document template.
Import the data via maDMP into a different Project B (Root KM).

Actual Result:
The Funder ID field is empty after import.

Expected Result:
The Funder ID should retain and display the entered value.