One track approved, other rejected

One track approved, other rejected

Hi there,

just uploaded 2 future bass tracks...
this one approved
https://www.pond5.com/stock-music/80991612/future-bass-movement.html#1
and this rejected:
https://soundcloud.com/aleksalt/case-of-the-future-bass
what's wrong with it?
As for me, they're worse each other (equally), so I'd approved them both or the same with reject - both too

PS. Now both tracks are approved...
and, by the way, the curator who first rejected the track, then approved it

And now I know what to do in such a case...