Right now, if I search for something in my idea portals it is not obvious how to get back to the full list of ideas. The only method is by clicking on the Aha! logo. I've had it happen that when I log in the idea list is empty or truncated, I guess because a previous search was remembered. This is confusing. A "Show All" button would be an obvious and simple solution. We use our portals to capture data from a lot of end users. If it's not easy to use they won't use it. This to me is a high value, low effort improvement.
Thank for the request. As you mentioned, it's currently possible to return to the full list of ideas by clicking on the logo. At this time, based on the existing workaround, current priorities and historical feedback, we do not have plans for updates in this area. We hope you can understand.