diff --git a/CHANGELOG.md b/CHANGELOG.md
index 59ea0b80e6..6da4d61d42 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 1.1.3
+
+### Bug fixes
+
+* Fix cancelled client method calls keeping their responses in memory for the rest of the session, and `invoke_method()` timeouts on Python 3.10 skipping the "Timeout waiting for invokeMethod" message ([#7065](https://github.com/flet-dev/flet/pull/7065)) by @remote-controlled-man.
+
 ## 1.1.2
 
 ### Improvements
diff --git a/sdk/python/packages/flet/src/flet/messaging/session.py b/sdk/python/packages/flet/src/flet/messaging/session.py
index 14dfb47b5c..772e530d51 100644
--- a/sdk/python/packages/flet/src/flet/messaging/session.py
+++ b/sdk/python/packages/flet/src/flet/messaging/session.py
@@ -507,29 +507,36 @@ async def invoke_method(
         evt = asyncio.Event()
         self.__method_calls[call_id] = evt
 
-        # call method
-        self.__send_message(
-            Message(
-                MessageAction.INVOKE_METHOD,
-                InvokeMethodRequestBody(
-                    control_id=control_id, call_id=call_id, name=method_name, args=args
-                ),
+        try:
+            # call method
+            self.__send_message(
+                Message(
+                    MessageAction.INVOKE_METHOD,
+                    InvokeMethodRequestBody(
+                        control_id=control_id,
+                        call_id=call_id,
+                        name=method_name,
+                        args=args,
+                    ),
+                )
             )
-        )
 
-        try:
-            await asyncio.wait_for(evt.wait(), timeout=timeout)
-        except TimeoutError:
-            if call_id in self.__method_calls:
-                del self.__method_calls[call_id]
-            raise TimeoutError(
-                f"Timeout waiting for invokeMethod {method_name}({args}) call"
-            ) from None
-
-        result, err = self.__method_call_results.pop(evt)
-        if err:
-            raise RuntimeError(err)
-        return result
+            try:
+                await asyncio.wait_for(evt.wait(), timeout=timeout)
+            except asyncio.TimeoutError:
+                raise TimeoutError(
+                    f"Timeout waiting for invokeMethod {method_name}({args}) call"
+                ) from None
+
+            result, err = self.__method_call_results.pop(evt)
+            if err:
+                raise RuntimeError(err)
+            return result
+        finally:
+            self.__method_calls.pop(call_id, None)
+            # Cancellation can arrive after the response was stored but before
+            # the waiting coroutine resumes to consume it.
+            self.__method_call_results.pop(evt, None)
 
     def handle_invoke_method_results(
         self, control_id: int, call_id: str, result: Any, error: Optional[str]
diff --git a/sdk/python/packages/flet/tests/test_session_invoke_method.py b/sdk/python/packages/flet/tests/test_session_invoke_method.py
new file mode 100644
index 0000000000..36ddc16900
--- /dev/null
+++ b/sdk/python/packages/flet/tests/test_session_invoke_method.py
@@ -0,0 +1,99 @@
+import asyncio
+import gc
+import weakref
+
+import pytest
+
+from flet.messaging.connection import Connection
+from flet.messaging.session import Session
+from flet.pubsub.pubsub_hub import PubSubHub
+
+
+class _RecordingConnection(Connection):
+    def __init__(self):
+        super().__init__()
+        self.messages = []
+
+    def send_message(self, message):
+        self.messages.append(message)
+
+
+class _Result(dict):
+    """A response whose lifetime can be observed without inspecting the session."""
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize("response_before_cancel", [False, True])
+async def test_cancelled_call_does_not_retain_response(response_before_cancel):
+    """Cancelled calls drop their response, whether it arrives before or after."""
+    conn = _RecordingConnection()
+    conn.pubsubhub = PubSubHub()
+    conn.loop = asyncio.get_running_loop()
+    session = Session(conn)
+    try:
+        call = asyncio.create_task(session.page.get_package_info())
+        await asyncio.sleep(0)
+        request = conn.messages[-1].body
+
+        result = _Result(app_name="My App", version="1.0.0")
+        result_ref = weakref.ref(result)
+        if response_before_cancel:
+            session.handle_invoke_method_results(
+                request.control_id, request.call_id, result, None
+            )
+
+        call.cancel()
+        with pytest.raises(asyncio.CancelledError):
+            await call
+
+        if not response_before_cancel:
+            session.handle_invoke_method_results(
+                request.control_id, request.call_id, result, None
+            )
+        del result
+        gc.collect()
+
+        assert result_ref() is None
+    finally:
+        session.close()
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize("close_session", [False, True])
+async def test_failed_call_does_not_retain_late_response(close_session):
+    """Timed-out and session-closed calls drop a response that arrives later."""
+    conn = _RecordingConnection()
+    conn.pubsubhub = PubSubHub()
+    conn.loop = asyncio.get_running_loop()
+    session = Session(conn)
+    try:
+        call = asyncio.create_task(
+            session.invoke_method(
+                session.page._i,
+                "get_package_info",
+                {},
+                timeout=None if close_session else 0,
+            )
+        )
+        await asyncio.sleep(0)
+        request = conn.messages[-1].body
+
+        if close_session:
+            session.close()
+            with pytest.raises(RuntimeError, match="Session closed"):
+                await call
+        else:
+            with pytest.raises(TimeoutError, match="Timeout waiting for invokeMethod"):
+                await call
+
+        result = _Result(app_name="My App", version="1.0.0")
+        result_ref = weakref.ref(result)
+        session.handle_invoke_method_results(
+            request.control_id, request.call_id, result, None
+        )
+        del result
+        gc.collect()
+
+        assert result_ref() is None
+    finally:
+        session.close()