Try sending to another coinos user and you will see that is working fine.
So maybe they stopped intentionally the liquidity out of coinos.

DarthCoin

I tried to send out some sats to many different destinations and all of them says: no route found. It means they have serious issues with liquidity or they blocked any movement out of the internal database.

Starting a couple days ago, I have personal notice withdraws failing more often than usual.

Withdraws had a high success rate before.

lightning

Watchout for midas@coinos unauthorized withdrawals

AGORA

>I tried to send out some sats to many different destinations and all of them says: no route found. It means they have serious issues with liquidity or they blocked any movement out of the internal database.

Starting a couple days ago, I have personal notice withdraws failing more often than usual.

Withdraws had a high success rate before.