How to check if an account login from client terminal become Invalid Account?

 

Steps:

1. Login an account from an MT client terminal successfully;

2. Run an EA;

3. Change master password;

4. Invalid account come.

But how to check invalid account from an EA? The AccountNumber() is still correct, the IsConnected() is still true.

Thank you.

 
Good question... anyone any idea?
 

I think ticks stop being delivered when the account disconnects . 

Reason: