XS Debugging from WebIDE in trial instance

Hello,

i try debug an XS application.

I followed:

Debug your SAP HANA XS application on Trial

The point where i struggle is when i have to choose under settings in the WebIDE the SessionID.

There is never a SessionID displayed that i get from the browser developer tools.

Any idea how i could resolve this issue.

Thanks and regards,

Steffen