HDL Formula Result Rule Error: Invalid TargetInputValueId for Direct Result

Issue Summary:

We are attempting to load Formula Result Rules via HDL for a Direct Result (D) type rule. The HDL file is successfully validating but failing during the load process with the following error:

Error Message:

You need to enter a valid value for the TargetInputValueId attribute. The current values are Rate,300000002526055.

Business Context:

We have a payroll element with a Status Processing Rule that uses a Fast Formula to calculate values. We need to configure Formula Result Rules to map the formula's output variables back to the element's input values using Direct Result rules.

HDL File Structure:

Attempted HDL