diff --git a/autowl/Cogs/Group.py b/autowl/Cogs/Group.py
index ab66e9e..4852a4e 100644
--- a/autowl/Cogs/Group.py
+++ b/autowl/Cogs/Group.py
@@ -27,14 +27,17 @@ class Group(commands.Cog, name="group"):
         membsup = []
         for memb in role.members:
             membsup.append(memb.id)
-        memupcur = self.client.squadjs.cursor(buffered=True)
-        in_params = ','.join(['%s'] * len(membsup))
-        sqlstate = "SELECT * FROM DBLog_SteamUsers WHERE discordID IN (%s)" % in_params
-        memupcur.execute(sqlstate, membsup)
+        if len(membsup) > 0:
+            memupcur = self.client.squadjs.cursor(buffered=True)
+            in_params = ','.join(['%s'] * len(membsup))
+            sqlstate = "SELECT * FROM DBLog_SteamUsers WHERE discordID IN (%s)" % in_params
+            log.info(sqlstate)
+            memupcur.execute(sqlstate, membsup)
+
+            udata = memupcur.fetchall()
+            for data in udata:
+                self.client.whitelistGrps[role.id].addMember(config.WhitelistMember(data[2], data[1], data[0]))
 
-        udata = memupcur.fetchall()
-        for data in udata:
-            self.client.whitelistGrps[role.id].addMember(config.WhitelistMember(data[2], data[1], data[0]))
         await interaction.response.send_message("Whitelist group successfully added/updated")
         self.client.squadjs.commit()
 
diff --git a/autowl/bot.py b/autowl/bot.py
index 8138134..71ced64 100644
--- a/autowl/bot.py
+++ b/autowl/bot.py
@@ -75,7 +75,7 @@ class Bot(commands.Bot):
                     rmroles.remove(aftrole.id)
         log.info(f"roles found to remove from {disusername}: {rmroles}")
         for rmroleid in rmroles:
-            if not rmroleid in self.whitelistGrps.keys():
+            if not(rmroleid in self.whitelistGrps.keys()):
                 continue
             self.whitelistGrps[rmroleid].delMember(before.id)
 
@@ -88,7 +88,7 @@ class Bot(commands.Bot):
                     addroles.remove(befrole.id)
         log.info(f"roles found to add to {disusername}: {addroles}")
         for addroleid in addroles:
-            if not addroleid in self.whitelistGrps.keys():
+            if not(addroleid in self.whitelistGrps.keys()):
                 continue
             self.whitelistGrps[addroleid].addMember(config.WhitelistMember(after.id, disusername, userdata[0]))
         self.squadjs.commit()