I have this working now. My "xxx-email" account had a typing mistake in it.
Thanks for you help.
Les

I have changed my startup.cs and included the following (xxx is an example)
services.AddJsReport(new ReportingService("https://xxx.jsreportonline.net", "xxx-email", "xxx-password"));

And I have left the following the same in my Controller:
MiddlewareFilter(typeof(JsReportPipeline))]
HttpContext.JsReportFeature().Recipe(jsreport.Types.Recipe.ChromePdf);

I am not using a template, but rather get a "screenshot" of the view

I get the following error:
JsReportException: Unable to render template.
jsreport.Client.ReportingService.RenderAsync(string request, CancellationToken ct)

Running this as Linux App does not look like an option at this time.
I trying to understand the following: "external service like jsreportonline and connect to it from Azure Web App using jsreport.Client"
What would the coding example be if I am working from my controller:
ie..
[MiddlewareFilter(typeof(JsReportPipeline))]
HttpContext.JsReportFeature().Recipe(jsreport.Types.Recipe.ChromePdf);
How do I redirect this to jsreportonline?

My jsreport will work on my development Localhost but runs into an exception when published to Azure as an App Service (App Service Plan:Standard)

I get the following exception when I click on menu:
An unhandled exception occurred while processing the request.
Win32Exception: The specified executable is not a valid application for this OS platform.
System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startInfo)

I have upgraded my project in Visual Studio 2017 from ASP.NET Core 2.1 to ASP.NET Core 2.2 and have reviewed the following link for reference. ( https://jsreport.net/learn/dotnet-aspnetcore )

I have the following installed via Nuget Package Manager
jsreport.AspNetCore v2.0.0
jsreport.Binary v2.3.1
jsreport.Local v2.0.0
jsreport.Shared v2.0.1
jsreport.Types v2.2.7

The Controller is decorated as following:
[MiddlewareFilter(typeof(JsReportPipeline))]

The following line of code worked previously:

HttpContext.JsReportFeature().Recipe(jsreport.Types.Recipe.ChromePdf);

Any ideas or recommendations would be great.
Thanks,
Les