During a migration, the following error is thrown:
"Connection failed: the server sent HTTP status code 403: Forbidden"
A possible reason may be that the Web Application is configured with Claims Authentication.
WORKAROUND
1.) Navigate to Help | Profile Manager | Global Variables and switch "Enable browser connect" to "True"
2.) Click Apply, close Profile Manager and restart MSSP
3.) Create a new site connection in the Navigator
4.) Enter a Project name and Site address
5.) Click Finish
6.) On the screen where the login credentials are requested, click the "Claims" button
7.) When the new window loads, it will redirect to the SP login screen. Enter the login credentials here and click the "Connect" button on the bottom > The tool should now connect using those supplied credentials.
