Our software (I work for KingswaySoft) does not currently support OData service endpoint when working with Business Central. You would have to use the SOAP service endpoint. The URL for SOAP service endpoint should be
https://api.businesscentral.dynamics.com/v2.0//Production/WS
Make sure you replace TenantId with your Azure AD Tenant ID. Please give it a try and let me know if you run into anything.