LR 12.5 Truclient Web : Auth Dialog after a failed iteration blocks the execution

Hi,

I've a script in which everything is recorded in Action part.

The steps include Login - Many user action - Logout. 

The requirement is to login and logout each iteration.

Problem:

1. A failure in step x forces the iteration to start from the begining
2. A new iteration starts with no cookie, no cache - since "New User on each iteration" is enabled
3. But a Firefox authentication dialog is displayed and the execution halts there, I tried recording clicking on Cancel button on the same dialog, but the step never reached, it blocks the execution even before the "action" blocks starts in the next iteration.
4. This happens only when the user is already logged in to the system, if the iteration fails before login the next iteration starts and works fine.

Edit:

A manual validation in a normal browser indicates the below,

1. Login to the application in tab-1,

2. Open a new tab,  in tab-2 and navigate to the same URL (the user Auto logins), now logout in tab-2, and close it.

3. Goto tab-1, the auth prompt pops-up. This is the pop-up that blocks the next iteration in TruClient replay.

The only difference here is manually logging out, and the LR clears the cache and cookies as per RTS.

Edit 2:

1. Manually stop the iteration after login to the application

2. Start the Iteration again using replay button

3. The pop up blocks the entire replay process (I could see the "Init" block itself blocked due to the dialog, after cancel / closing the dialog the "init" block starts to execute.

Thanks,

Anandababu