[Bug] - Set-PartnerCustomerQualification : Error converting value

Steps to reproduce

Run the following command in an environment that is not qualified for education

Set-PartnerCustomerQualification -CustomerId $customerId -Qualification Education

Expected behavior

An error message to be returned stating the following

Customer tagging denied.

Actual behavior

Set-PartnerCustomerQualification : Error converting value "Customer tagging denied." to type 'Microsoft.Store.PartnerCenter.Models.ApiFault'. Path '', line 1, position 26.
At line:1 char:1
+ Set-PartnerCustomerQualification -CustomerId $customerId ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : CloseError: (:) [Set-PartnerCustomerQualification], JsonSerializationException
    + FullyQualifiedErrorId : Microsoft.Store.PartnerCenter.PowerShell.Commands.SetPartnerCustomerQualification

Diagnostic logs

DEBUG: ============================ HTTP REQUEST ============================
HTTP Method:
PUT

Absolute Uri:
https://api.partnercenter.microsoft.com/v1/customers/REMOVED/qualification

Headers:
Accept                        : application/json
MS-PartnerCenter-Client       : Partner Center PowerShell
MS-CorrelationId              : d0739453-c547-4db2-bda3-9024dc4b8de0
X-Locale                      : en-US
MS-RequestId                  : 537b3e56-cb2f-4f71-b5b2-e40bfd697fd4
MS-SdkVersion                 : 1.15.5.0

Body:
"Education"
DEBUG: ============================ HTTP RESPONSE ============================
Status Code:
Conflict

Headers:
MS-CorrelationId              : d0739453-c547-4db2-bda3-9024dc4b8de0
MS-RequestId                  : 537b3e56-cb2f-4f71-b5b2-e40bfd697fd4

Body:
"Customer tagging denied."

Environment

PS 5.1
Module 3.0.5

The required code changes have been made and this will be officially address with the release of 3.0.6