Current Umbraco version 13.0.3, and forms version is 13.1.2. The forms are licensed. When trying to export the entries from the form I get the following error: System.Drawing is not supported on this platform,

Full excepion: angular.js:15697 Possibly unhandled rejection: {"data":{"ExceptionMessage":"System.Drawing is not supported on this platform.","ExceptionType":"System.PlatformNotSupportedException, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e","StackTrace":" at System.Drawing.Font..ctor(String familyName, Single emSize, FontStyle style)\r\n at OfficeOpenXml.ExcelRangeBase.AutoFitColumns(Double MinimumWidth, Double MaximumWidth)\r\n at OfficeOpenXml.ExcelRangeBase.AutoFitColumns(Double MinimumWidth)\r\n at OfficeOpenXml.ExcelRangeBase.AutoFitColumns()\r\n at Umbraco.Forms.Core.Providers.Export.BaseExportToExcel.ExportToFile(RecordExportFilter filter, String filepath)\r\n at Umbraco.Forms.Web.Editors.ExportController.PostGenerateExport(RecordExportFilter model)\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ActionMethodExecutor.SyncObjectResultExecutor.Execute(ActionContext actionContext, IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.InvokeActionMethodAsync()\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.InvokeNextActionFilterAsync()\r\n--- End of stack trace from previous location ---\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Rethrow(ActionExecutedContextSealed context)\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.InvokeInnerFilterAsync()\r\n--- End of stack trace from previous location ---\r\n at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.

What is the solution to this? the client just purchased the license and now cannot export any entries. Please help.