I love it how people in the CR are so quick to point out the other is “wrong” or needs “correction”.
Yes, Rabbi of Berlin, I see that on 27a Tosfos Mentions a R’ Chaim. He ALSO quotes a R’ Chaim Bar Mordechai in the only Tosfos on 27b.
In my gemorra it is on the line opposite the line in gemarra which begins with Tanu Rabbanan