Hi!

After upgrade to .net 9 and CMS 12.32.2 we get an error when we are trying to read the HttpRequestContext. Forms are version 5.10.2

This is the code:

public class SendEmailAfterSubmissionActor : EPiServer.Forms.Implementation.Actors.SendEmailAfterSubmissionActor
{
    private readonly SmtpSettings _smtpSettings;
    private readonly PlaceHolderService _placeHolderService;
    private readonly SmtpClient _smtpClient;
    private readonly XhtmlRenderService _xhtmlRenderService;

    public SendEmailAfterSubmissionActor(SmtpSettings smtpSettings, PlaceHolderService placeHolderService, XhtmlRenderService xhtmlRenderService)
    {
        _smtpSettings = smtpSettings;
        _placeHolderService = placeHolderService;
        _xhtmlRenderService = xhtmlRenderService;
        _smtpClient = new(_smtpSettings.Host, _smtpSettings.Port)
        {
            DeliveryMethod = _smtpSettings.DeliveryMethod,
            PickupDirectoryLocation = _smtpSettings.PickupDirectoryLocation
        };
    }

    public override object Run(object input)
    {
        if (!(Model is IEnumerable<EmailTemplateActorModel> emailTemplateActorModels) || !emailTemplateActorModels.Any())
        {
            _logger.Debug("There is no collection of EmailTemplateActorModel for this actor to work.");
            return null;
        }

        foreach (var actorModel in emailTemplateActorModels)
        {
            SendMessage(actorModel);
        }

        return null;
    }

public void SendMessage(EmailTemplateActorModel emailTemplateActorModel)
{
...
   if (HttpRequestContext?.Form?.Files != null && HttpRequestContext.Form.Files.Count > 0)
...
}

And it gives me this error

Unexpected end of Stream, the content may have already been read by another component

I can watch the object in debug mode and Form is null, since it is a post I guess there should be a form available?

Does any know why this is happening?

Thanks!

/Kristoffer