Fix empty emoticons panel in unicode input kitten

Fixes #6760

docs/changelog.rst

@@ -82,6 +82,8 @@ Detailed list of changes
 
 - :doc:`Desktop notification protocol </desktop-notifications>`: Allow applications sending notifications to specify that the notification should only be displayed if the window is currently unfocused (:iss:`6755`)
 
+- :doc:`unicode_input kitten </kittens/unicode_input>`: Fix a regression that broke the "Emoticons" panel (:iss:`6760`)
+
 
 0.30.1 [2023-10-05]
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

kittens/unicode_input/main.go

@@ -50,7 +50,7 @@ func build_sets() {
 	}
 	EMOTICONS_SET = make([]rune, 0, 0x1f64f-0x1f600+1)
 	for i := 0x1f600; i <= 0x1f64f; i++ {
-		DEFAULT_SET = append(DEFAULT_SET, rune(i))
+		EMOTICONS_SET = append(EMOTICONS_SET, rune(i))
 	}
 }