Return key returns to the wrong page

Suppose I want to go to the InDesign scripting forum. I first go the the general InDesign forum, then I click 'Scripting'. I enter a conversation, and when I want to go back to the topic list I click the Browser's left arrow. But that returns me to InDesign's general forum. I want to stay in the scripting forum. I haven't seen any workarounds.

P.