List of steps to reproduce (step by step, including full links if applicable):

• Accept the image suggestion
• Focus on the field so that the virtual keyboard appears
• Go back (via the browser's back button or via the back arrow button)

What happens?:
Only the inspector header is shown. Clicking on it doesn't expand the inspector.

What should have happened instead?:
The inspector should animate up.

Software version (if not a Wikimedia wiki), browser information, screenshots, other information, etc:
This is only reproducible on a real device. The issue isn't present when using an emulator.