diff --git a/tests/functional/agent/agent_functional_test.py b/tests/functional/agent/agent_functional_test.py
index db1f88db..574ea7f4 100644
--- a/tests/functional/agent/agent_functional_test.py
+++ b/tests/functional/agent/agent_functional_test.py
@@ -98,7 +98,7 @@ def test_end2end(run_input_map, delete_agents_and_team_agents, AgentFactory):
     assert response["completed"] is True
     assert response["status"].lower() == "success"
     assert "data" in response
-    assert response["data"]["session_id"] is not None
+    assert response["data"]["session_id"] is None
     assert response["data"]["output"] is not None
     agent.delete()
 
@@ -520,7 +520,7 @@ def test_instructions(delete_agents_and_team_agents, AgentFactory):
     assert response["completed"] is True
     assert response["status"].lower() == "success"
     assert "data" in response
-    assert response["data"]["session_id"] is not None
+    assert response["data"]["session_id"] is None
     assert response["data"]["output"] is not None
     assert "aixplain" in response["data"]["output"].lower()
     agent.delete()
@@ -734,11 +734,15 @@ def test_agent_with_action_tool():
 
     connector = ModelFactory.get("686432941223092cb4294d3f")
     # connect
-    response = connector.connect(authentication_schema=AuthenticationSchema.BEARER_TOKEN, data={"token": os.getenv("SLACK_TOKEN")})
+    response = connector.connect(
+        authentication_schema=AuthenticationSchema.BEARER_TOKEN, data={"token": os.getenv("SLACK_TOKEN")}
+    )
     connection_id = response.data["id"]
 
     connection = ModelFactory.get(connection_id)
-    connection.action_scope = [action for action in connection.actions if action.code == "SLACK_SENDS_A_MESSAGE_TO_A_SLACK_CHANNEL"]
+    connection.action_scope = [
+        action for action in connection.actions if action.code == "SLACK_SENDS_A_MESSAGE_TO_A_SLACK_CHANNEL"
+    ]
 
     agent = AgentFactory.create(
         name="Test Agent",
@@ -757,15 +761,22 @@ def test_agent_with_action_tool():
     assert response is not None
     assert response["status"].lower() == "success"
     assert "helsinki" in response.data.output.lower()
-    assert "SLACK_SENDS_A_MESSAGE_TO_A_SLACK_CHANNEL" in [step["tool"] for step in response.data.intermediate_steps[0]["tool_steps"]]
+    assert "SLACK_SENDS_A_MESSAGE_TO_A_SLACK_CHANNEL" in [
+        step["tool"] for step in response.data.intermediate_steps[0]["tool_steps"]
+    ]
     connection.delete()
 
 
 def test_agent_with_mcp_tool():
-    connector = ModelFactory.get("68549a33ba00e44f357896f1")
+    from aixplain.modules.model.integration import AuthenticationSchema
+
+    connector = ModelFactory.get("686eb9cd26480723d0634d3e")
     # connect
     response = connector.connect(
-        data="https://mcp.zapier.com/api/mcp/s/OTJiMjVlYjEtMGE4YS00OTVjLWIwMGYtZDJjOGVkNTc4NjFkOjI0MTNjNzg5LWZlNGMtNDZmNC05MDhmLWM0MGRlNDU4ZmU1NA==/mcp"
+        authentication_schema=AuthenticationSchema.API_KEY,
+        data={
+            "url": "https://mcp.zapier.com/api/mcp/s/OTJiMjVlYjEtMGE4YS00OTVjLWIwMGYtZDJjOGVkNTc4NjFkOjI0MTNjNzg5LWZlNGMtNDZmNC05MDhmLWM0MGRlNDU4ZmU1NA==/mcp"
+        },
     )
     connection_id = response.data["id"]
     connection = ModelFactory.get(connection_id)
diff --git a/tests/functional/team_agent/team_agent_functional_test.py b/tests/functional/team_agent/team_agent_functional_test.py
index 5659bfa8..5b9b4972 100644
--- a/tests/functional/team_agent/team_agent_functional_test.py
+++ b/tests/functional/team_agent/team_agent_functional_test.py
@@ -82,7 +82,7 @@ def test_end2end(run_input_map, delete_agents_and_team_agents, TeamAgentFactory)
     assert response["completed"] is True
     assert response["status"].lower() == "success"
     assert "data" in response
-    assert response["data"]["session_id"] is not None
+    assert response["data"]["session_id"] is None
     assert response["data"]["output"] is not None
 
     team_agent.delete()
@@ -447,11 +447,15 @@ def test_team_agent_with_slack_connector():
 
     connector = ModelFactory.get("686432941223092cb4294d3f")
     # connect
-    response = connector.connect(authentication_schema=AuthenticationSchema.BEARER_TOKEN, data={"token": os.getenv("SLACK_TOKEN")})
+    response = connector.connect(
+        authentication_schema=AuthenticationSchema.BEARER_TOKEN, data={"token": os.getenv("SLACK_TOKEN")}
+    )
     connection_id = response.data["id"]
 
     connection = ModelFactory.get(connection_id)
-    connection.action_scope = [action for action in connection.actions if action.code == "SLACK_SENDS_A_MESSAGE_TO_A_SLACK_CHANNEL"]
+    connection.action_scope = [
+        action for action in connection.actions if action.code == "SLACK_SENDS_A_MESSAGE_TO_A_SLACK_CHANNEL"
+    ]
 
     agent = AgentFactory.create(
         name="Test Agent",