I have an application using TBA to connected to a NetSuite instance via SuiteTalk. Have gen’d the Consumer ID’s and Token ID’s, consumed the “https://webservices.netsuite.com/wsdl/v2022_2_0/netsuite.wsdl” but when I attempt ANY SuiteTalk call I get a “405 Method Not Allowed”. I have a .Net Framework 4.8 application using the same ID’s working fine. Any one able to get this working in any .Net Core version?

strURL = "https://webservices.netsuite.com/wsdl/v2024_1_0/netsuite.wsdl";

EndpointAddress myEndpoint = new EndpointAddress(strURL);
NetSuitePortTypeClient wcfClientNetSuite = new NetSuitePortTypeClient(myBindingNetSuite, myEndpoint);
getDataCenterUrlsResponse DCUrlsResp = new getDataCenterUrlsResponse();
wcfClientNetSuite.getDataCenterUrls(
                        null, 
                        null,
                        null,
                        null,
                        NetSuiteAcct,
                        out DCUrlsResult
                    );