Dreampuf.github.io download button does not work in Orion, but works in Safari

In this link, the download button has no effect upon clicking it.

It works as expected in Safari.

Upon clicking the download button, the image in the available formats should be downloaded.

0.99.135.0.1-rc

Sequoia (15)

I have the same problem when trying to download my uBlock backup file.
0.99.135.0.1-rc
Tahoe Public Beta