What's the issue?

The AMP Viewer sometimes blocks sticky banner at the top of the page, leaving the area of the page that was meant to have the banner on it with just whitespace.

Screen recording of behavior

How do we reproduce the issue?

1. Search for something that will produce a Pinterest AMP result, like "Pinterest home decor"
2. Click to open Pin page and notice app install banner on top

Note, if you see the app install banner on the bottom of the screen, please clear your cache and try again (this feature is still in experiment).

What browsers are affected?

iOS Safari, iOS Chrome

Which AMP version is affected?

Unsure.