VB Excel add-in : Error Unable to analyze data sample. with "Create BO Catalog from Data Sample"

Summary:

Attempting to create a BO catalog based on a data sample from a custom REST service with Type = Other.

Provided resource name = queryCustomer?PartyNumber=244521

Add-in throws up the below error .

Unable to analyze data sample. See details for more information. (VBAFE-01011)

  The requested resource could not be found. (VBAFE-00107)

      Method: GET URI: https://<host>/<base_path>/queryCustomer%3FPartyNumber=244521

     The remote server returned an error: (404) Not Found.

Content (required):

The GET request call works in Postman as: https://<host>/<base_path>/queryCustomer?PartyNumber=244521

Please advise on the correct resource URL syntax to be provided in the add-in.

Version (include the version you are using, if applicable):