The wrong image of command block

One side of command block on image that is on site https://report.bugs.mojang.com/servicedesk/customer/portals turned wrong

Steps to reproduce the issue:

1. go to site https://report.bugs.mojang.com/servicedesk/customer/portals

2. look at the image of the command block.

Expected result:

All sides are turned correctly.

Actual result:

One side turned wrong.