룰렛 프리셋 설정

- 변동 사항이 있을 경우에만 업데이트 하도록 수정

app/src/main/java/kr/co/vividnext/sodalive/live/roulette/config/RouletteSettingsViewModel.kt

@@ -145,6 +145,17 @@ class RouletteSettingsViewModel(private val repository: RouletteRepository) : Ba
             items.add(RouletteItem(title = option.title, weight = option.weight))
         }
 
+        val selectedRoulette = rouletteList[_selectedRouletteLiveData.value!!.ordinal]
+        if (
+            selectedRoulette.isActive == isActive &&
+            selectedRoulette.can == can &&
+            selectedRoulette.items == items
+        ) {
+            _toastLiveData.value = "변동사항이 없습니다."
+            _isLoading.value = false
+            return
+        }
+
         val request = UpdateRouletteRequest(
             id = rouletteId,
             can = can,