Failed to render panel

Hi,

I'm trying to do a script that uses mformsautomation to perform a task.
For example I want to start OIS100 and go to the order lines (option 15 or panel 1)
That work fine but when I try to exit the order lines with F3 or back I get the error messag "Failed to render panel".

Would it not be possible to do this? Or do I need to add any additional steps?

These are the steps I add in the script:

var auto = new MFormsAutomation();

auto.AddStep(ActionType.Run, "OIS300");
auto.AddStep(ActionType.Key, "ENTER");
auto.AddField("WWQTTP", 93);
auto.AddStep(ActionType.Key, "ENTER"); 
auto.AddField("W1OBKV", ordernumber);
auto.AddStep(ActionType.ListOption, 15);
var uri = auto.ToUri();
DashboardTaskService.Manager.LaunchTask(new Task(uri))

Regards
Daniel