We recently installed version 3.0 after doing extensive proof-of-concept work in version 2.0 and have run into trouble trying to launch a website.
I have gone in and added the configuration recommended for this fix. The way I did it was I went to /personas/admin transaction --> GoTo --> URL Whitelist, and added the following configuration: HTTP_HTTPS in "Whitelist-Id" and (http|https):W* in "URL-Whitelist-Expression". We are still not able to launch a website from a flavor.
We additionally applied note 2187907 - Date: 2015-07-17 - SAP Screen Personas 3.0 SP01 : Editor shows incorrect url whitelist error message, but still no luck.
Lastly, we did the general personas configuration in the SPRO tree and entered a * in the Maintain Whitelist URL section.
Is there something I have missed that is still keeping us from using this feature?
Thanks!