Revolut and SEPA signature

Hi, my Bisq is 1.5.6 on Ubuntu 18.04, and the two accounts are older than two years, and also if I traded with signed accounts none of mine have been signed.
Somebody experienced the same issue?

Some accounts have difficulties to get signed, but the issue normally is at the seller side so it’s difficult to investigate. First, make sure that you fulfilled the requirements to get your account signed (Account limits - Bisq Wiki) and then maybe if you have a recent trade that definitely should have your account signed, come to Keybase support channel, tell your issue and share to a support agent your logs and so a dev can take a look.