OSMCha fails to load a changeset

[l29ah]

I'm submitting a bug report

Brief Description

https://osmcha.org/changesets/151415207 fails to display anything.

What is the current behaviour, (attach relevant screenshots) ?

"Map failed"

What is the expected behaviour ?

Displayed changes.

When does this occur ?

Every time.

How do we replicate the issue ?

1. Load the URL in your browser.

Please tell us about your environment:

qtwebengine 6.7.0