diff --git a/src/actions/HangAction.lua b/src/actions/HangAction.lua
index 107ec41..d28969b 100644
--- a/src/actions/HangAction.lua
+++ b/src/actions/HangAction.lua
@@ -562,7 +562,7 @@ function _M.startBonusBattleRpc(agent, data)
 	if not bonusData then return 3 end
 	local bonusStar = role:getProperty("bonusStar")
 
-	if not bonusStar[bonusData.unlock] or bonusStar[bonusData.unlock] == 0 then return 4 end
+	if bonusData.unlock ~= 0 and (not bonusStar[bonusData.unlock] or bonusStar[bonusData.unlock] == 0) then return 4 end
 
 	if bonusStar[id] and bonusStar[id] >= (1 << #bonusData.sweep_condition:toTableArray(true)) - 1 then 
 			local bonusC = role.dailyData:getProperty("bonusC")
--
libgit2 0.21.2