APM changes ? to &

2 web VS have been setup to use a single access profile setup in multi-domain mode.

 

 

If I launch a web link pointing to the 2nd web VS from a web page on the 1st web VS, APM would change the ? (question mark) to & (ampersand) for the first launch.

 

For example,

 

After successfully logging into 1st web VS by authenticating using APM login page, lauch a link that refers the 2nd web VS.

 

First launch (failed)

 

 

Subsequent launch (passed)

 

 

Does anyone have any idea on how to fix this?

 

 

Note: If I go directly, it works.