[9/28/2025 12:00:03 PM][Logger] =========================================================================== [9/28/2025 12:00:03 PM][Logger] Fetching data from 2025/09/28 12:00 AM to 2025/09/28 12:00 PM [9/28/2025 12:00:04 PM][Logger] {"fromDate":"2025-09-28 00:00:03","toDate":"2025-09-28 12:00:03"} [9/28/2025 12:00:05 PM][HTTP Error: The remote server returned an error: (400) Bad Request.] {"error":"invalid_grant","error_description":"authentication failure"} [9/28/2025 12:00:06 PM][Error] The remote server returned an error: (400) Bad Request. Stack error: at System.Net.WebClient.UploadValues(Uri address, String method, NameValueCollection data) at System.Net.WebClient.UploadValues(Uri address, NameValueCollection data) at InvoiceService.InvoiceService.getToken() in C:\Users\Nimap\Desktop\GodrejCP\invoiceservice\InvoiceService\InvoiceService.cs:line 216 at InvoiceService.InvoiceService.sendRequest(String body, String url) in C:\Users\Nimap\Desktop\GodrejCP\invoiceservice\InvoiceService\InvoiceService.cs:line 185 at InvoiceService.InvoiceService.RunBackground() in C:\Users\Nimap\Desktop\GodrejCP\invoiceservice\InvoiceService\InvoiceService.cs:line 66 [9/28/2025 12:00:06 PM][Logger] ===========================================================================