[Storefront] Sidebar on the Marketplace doesn't fill the height of the screen

Partner Rank:
N/A

Verification Builds:
UWP 1.21.2 (26068194) + Retail 1.21.2 (iOS)

Regression Builds:
Unknown

Summary:
Sidebar on the Marketplace doesn't fill the height of the screen.

Affects currently Live Content:
Yes (Marketplace UI in general)

Impact:

The sidebar's available height isn't used to its full potential. It stops about 75% of the way down and looks broken. Players might not even realise there are more options.

Repro Steps:

1. Open Marketplace.
2. Observe that the sidebar doesn't stretch the full height of your screen. This is especially pronounced with a high GUI scale setting.

Observed Results:
The sidebar doesn't fill the available height available.

Expected Results:
Sidebar should use 100% of the available height.

Screenshots/Videos attached:

See attachments (PC + iOS).

Notes:

N/A