I mean, they could also say “Epic is just trash compared to Spotify as far as value to have on your platform goes” and I couldn’t really fault them for that.
I don’t think it causes issues for them specifically though. I bet they offered Epic deals, Epic just didn’t want them. If anything they could point to a few recipients of such deals and go “But look, we’re doing this, we just won’t do a deal with Tim Sweeney because well, who in their right mind would?”.