Transfer market error

For the past 14 days, I haven’t been able to list any players on the transfer market because I keep getting this same error (screenshot attached). Everything worked fine during the first few days after launch, but since then, this issue has been constant — no matter how long I stay off the transfer market or how much I play, the problem remains exactly the same.

Buying players works fine, but selling doesn’t work at all, which is really frustrating since I’ve lost a lot of coins on many players whose prices have dropped drastically over the past two weeks (for example, Konaté was around 50k and is now below 10k).

Is there any possible fix for this issue? I’ve already contacted support, but as usual, there’s been no help from their side.

Thanks in advance to anyone who can help.