Why is Coinbase not letting me swap?

Hello there, I'm curious to know why Coinbase isn't allowing me to swap my cryptocurrencies. I've been trying to make a trade for a while now, but the platform keeps showing an error message or simply doesn't proceed with the swap. Could it be due to technical issues, maintenance, or perhaps some restrictions on my account? I'd appreciate any insights you might have on this matter. Thank you in advance for your help!