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@TossShinHwa let me know if I can help with the $metadata task/implementation, not sure we could just roll our own or integrate with this package https://www.npmjs.com/package/odata-v4-service-metadata
@TossShinHwa sure thing, let me give it a try :)
@tonysneed could you be so kind to advise here so we can close this issue out?
@prasanna32 have you tried await ordersRepo.DeleteAsync(orderDetail)?