diff --git a/src/matrix_applicationbot/classes/bot.py b/src/matrix_applicationbot/classes/bot.py
index 60280b2..df36872 100644
--- a/src/matrix_applicationbot/classes/bot.py
+++ b/src/matrix_applicationbot/classes/bot.py
@@ -78,7 +78,7 @@ class ApplicationBot:
                     "body": "Hello! To open a support ticket, please type `!supportbot openticket`.",
                 },
             )
-    
+
     async def member_event_callback(self, room: MatrixRoom, event: RoomMemberEvent):
         # Check if the room is monitored
         monitored_rooms = await self.get_monitored_rooms()
@@ -97,9 +97,13 @@ class ApplicationBot:
             elif command.startswith("!supportbot close"):
                 await self.close_ticket(room, sender, command)
             elif command.startswith("!supportbot approve"):
-                await self.approve_or_reject_application(room, sender, command, approved=True)
+                await self.approve_or_reject_application(
+                    room, sender, command, approved=True
+                )
             elif command.startswith("!supportbot reject"):
-                await self.approve_or_reject_application(room, sender, command, approved=False)
+                await self.approve_or_reject_application(
+                    room, sender, command, approved=False
+                )
             elif command == "!supportbot list":
                 await self.list_tickets(room)
             elif command.startswith("!supportbot monitor"):
@@ -144,7 +148,11 @@ class ApplicationBot:
         await self.relay_message(room, sender, message_body)
 
     async def approve_or_reject_application(self, room, sender, command, approved):
-        user_id = command.split()[2] if len(command.split()) > 2 else await self.get_user_id_from_ticket_room(room.room_id)
+        user_id = (
+            command.split()[2]
+            if len(command.split()) > 2
+            else await self.get_user_id_from_ticket_room(room.room_id)
+        )
 
         if not user_id:
             await self.client.room_send(
@@ -163,7 +171,9 @@ class ApplicationBot:
             for protected_room in protected_rooms:
                 invite_response = await self.client.room_invite(protected_room, user_id)
                 if not isinstance(invite_response, RoomInviteResponse):
-                    logging.error(f"Failed to invite user {user_id} to protected room {protected_room}: {invite_response}")
+                    logging.error(
+                        f"Failed to invite user {user_id} to protected room {protected_room}: {invite_response}"
+                    )
 
             await self.client.room_send(
                 room.room_id,
@@ -188,7 +198,9 @@ class ApplicationBot:
         for monitored_room in monitored_rooms:
             kick_response = await self.client.room_kick(monitored_room, user_id)
             if not isinstance(kick_response, RoomKickResponse):
-                logging.error(f"Failed to kick user {user_id} from monitored room {monitored_room}: {kick_response}")
+                logging.error(
+                    f"Failed to kick user {user_id} from monitored room {monitored_room}: {kick_response}"
+                )
 
     async def get_user_id_from_ticket_room(self, room_id):
         # Find the user associated with the ticket id based on the room id
@@ -230,13 +242,13 @@ class ApplicationBot:
         await self.client.room_put_state(
             room_id=self.operator_room_id,
             event_type="m.room.monitored",
-            content={"rooms": rooms}
+            content={"rooms": rooms},
         )
 
     async def list_monitored_rooms(self, room):
         monitored_rooms = await self.get_monitored_rooms()
         if monitored_rooms:
-            rooms_list = ', '.join(monitored_rooms)
+            rooms_list = ", ".join(monitored_rooms)
             await self.client.room_send(
                 room.room_id,
                 "m.room.message",
@@ -281,13 +293,13 @@ class ApplicationBot:
         await self.client.room_put_state(
             room_id=self.operator_room_id,
             event_type="m.room.protected",
-            content={"rooms": rooms}
+            content={"rooms": rooms},
         )
 
     async def list_protected_rooms(self, room):
         protected_rooms = await self.get_protected_rooms()
         if protected_rooms:
-            rooms_list = ', '.join(protected_rooms)
+            rooms_list = ", ".join(protected_rooms)
             await self.client.room_send(
                 room.room_id,
                 "m.room.message",
@@ -430,13 +442,19 @@ class ApplicationBot:
             await self.client.room_send(
                 operator_room_id,
                 "m.room.message",
-                {"msgtype": "m.text", "body": f"Application #{ticket_id} has been closed."},
+                {
+                    "msgtype": "m.text",
+                    "body": f"Application #{ticket_id} has been closed.",
+                },
             )
         else:
             await self.client.room_send(
                 room.room_id,
                 "m.room.message",
-                {"msgtype": "m.text", "body": f"Application #{ticket_id} does not exist."},
+                {
+                    "msgtype": "m.text",
+                    "body": f"Application #{ticket_id} does not exist.",
+                },
             )
 
     async def list_tickets(self, room):
@@ -529,4 +547,4 @@ class ApplicationBot:
                 "msgtype": "m.text",
                 "body": help_message,
             },
-        )
\ No newline at end of file
+        )