@tadano I changed the way emoji reactions work in version v3.17.0. Now platforms that don't support emoji reactions (such as Mastodon) see them as likes, but, as I learned later, that broke interoperability with Pleroma.
@lain has been very kind and started working on a solution - https://git.pleroma.social/pleroma/pleroma/-/issues/3364
Meanwhile, I could add a configuration option that restores previous behavior. What do you think?