Thanks for the response. I can now invoke a task using the EDX Trigger.
Here is how I do it: I have the reload task as an external event and invoke the event through an EDX trigger.
However now I have run into another problem:
The EDX trigger only works if I have an empty password when I set the reload task as an external event.
But, when I try to set some value for the password, it always returns the following message:
"Error Could not trigger task. Bad password. Task = ...."Thanks in advance,Agha Furrukh