Landing on hidden report page in app

When we open reports via app, by default it opens the first non-hidden page, if we publish the report while the hidden page is open. We came across a situation where we want the users to land on the hidden page, where a user input is captured using a Power App. The Power App then brings the data related to the user input into the report. Later, they click buttons available in the report, which opens the visible pages. Then finally, they export the report into pdf or pptx, where they shouldn't get the hidden page (the landing page) exported.

Currently this is not possible if we access the report via app. I believe this is a good feature to have in Power BI apps.