PreparePayloadWithConfigType function is looking for camelCase property names, when the JSON objects are using PascalCase naming

Reproduction steps:
1. Call the “FetchConfigsAsync” function with FilterAttributes
2. Observe the results of the call

Expected result: The FilterAttributes are passed through and the returned data is filtered
Actual result: The FilterAttributes do not pass and the returned data is not filtered

Reproducible with: 4.1.1 (2022.3.62f1, 6000.0.49f1, 6000.1.3f1, 6000.2.0b2)

Reproducible environments: Windows 11 (by reporter)
Not reproducible environments: No other environments tested

Note: The issue is that the created JSON object uses the property names which are PascalCase and the PreparePayloadWithConfigType function is looking for JSON properties that are camelCase