Using S3 Storage Provider on MVC K13 Site Not Working

I am using .net core MVC for a frontend website. I have a module that is getting registered on the front end and backend application that is registering the Module that loads the S3 storage provider, but it is not working and I am not sure why.

Here is a link to a file that I should be seeing in the application. The key exists correctly in my S3 storage as the below: https://d3rw4xodkp6upl.cloudfront.net/hg/files/kirkseyarchitecture/da/da0580cd-3e54-4baf-a2f7-7a9141870004.jpg

But when trying to access it from the website url, it does not work: https://kirksey-dev.hexagroup.us/hg/files/kirkseyarchitecture/da/da0580cd-3e54-4baf-a2f7-7a9141870004.jpg

Any clue why this is not working? In the frontend MVC website, do I have to set the appsettings.json or web.config settings like I do in the CMS admin site? The documentation is not clear on this.

Here is my Module code: using CMS; using CMS.DataEngine; using CMS.EventLog; using CMS.IO;

[assembly: RegisterModule(typeof(KirkseyModule.KirkseyModule))]

namespace KirkseyModule { public class KirkseyModule : Module { public KirkseyModule() : base("KirkseyModule") { }

    protected override void OnInit()
    {
        base.OnInit();

        EventLogInfo.Provider.Set(new EventLogInfo
        {
            EventType = "I",
            Source = nameof(KirkseyModule).ToString(),
            EventCode = "REGISTRATION",
            EventDescription = "Module has been registered."
        });

        var resourceStringer = new RegisterResourceRegistrar();
        resourceStringer.Execute();

        // Creates a new StorageProvider instance for Amazon S3
        var mediaProvider = StorageProvider.CreateAmazonStorageProvider();

        // Specifies the target bucket
        mediaProvider.CustomRootPath = "kirksey-website-kentico";

        // Makes the bucket publicly accessible
        mediaProvider.PublicExternalFolderObject = true;

        // Maps a directory to the provider
        StorageHelper.MapStoragePath("~/hg/files/", mediaProvider);
        StorageHelper.MapStoragePath("~/hg/medialibraries/", mediaProvider);
    }
}

}