Manually merge commit does not arrive in Gitea

Hello everyone, when I make a local merge and push changes to Gitea, information about the merge does not come, I tried to add --no-ff and in the repository settings I checked the detect manual merge field, but still nothing comes.
help pls

What does git log look like? Does it show merge commit?

No, if i merge manually git look like commit in the branch where was the merge, i can start pull request in gitea and if now i merge manually, information about the merge will be displayed, but I want information about the merge to be available without a pull request