Search ordered by popularity and multiple sources

[curiousercreative]

Iris version

3.69.3

Operating system(s) affected

• Windows
• MacOS
• iOS
• Android
• Linux
• Other

Browser(s) affected

• Firefox
• Chrome
• Edge
• Other

What happened?

1. With working spotify and bandcamp, subidy backends (probably other backends as well), navigate to search
2. Search for "taylor swift"
3. Observe results (and expand into the "all ___") for albums, artists, and tracks
   Expected: Results from Spotify Taylor Swift would show first
   Actual: Results from Bandcamp and Subidy artists remixing/covering Taylor Swift are showing above Spotify results.
4. Flip the ordering from DESC to ASC and observe again
   Actual: Artist and track results from Spotify now show above other sources, but with Taylor Swift coming last. Album results still show other sources ahead of Spotify, unchanged whether DESC or ASC.

There seem to be no "popularity" to these Bandcamp and Subidy backend results, so it appears that null case is somehow coalescing into something akin to Infinity.

This may relate to:

• Search results "as loaded" ordering #933