I cant use builded Flet.

[Wanna-Pizza]

Duplicate Check

• [x] I have searched the opened issues and there are no duplicates

Describe the bug

I added new attribute to page.py. "bgblur"

but when i run script i see this message:

    print(page.window.bgblur)
          ^^^^^^^^^^^^^^^^^^
AttributeError: 'Window' object has no attribute 'bgblur'

Code sample

Code

```python class Window: def __init__(self, page: "Page"): self.page = page self.__alignment = None self.__on_event = EventHandler(lambda e: WindowEvent(e)) self.page._add_event_handler( "window_event", self.__on_event.get_handler(), ) # bgcolor @property def bgcolor(self) -> Optional[str]: return self.page._get_attr("windowBgcolor") @bgcolor.setter def bgcolor(self, value: Optional[str]): self.page._set_attr("windowBgcolor", value) # bgblur @property def bgblur(self) -> Optional[str]: return self.page._get_attr("windowBgcolor") @bgblur.setter def bgblur(self, value: Optional[str]): self.page._set_attr("windowBgcolor", value) ``` 

Well I DONT UNDERSTAND why its not working. What I need to do? Why its not using builded flet.

To reproduce

Look to your instructions. I get same error every time.

Expected behavior

I need to work it

Screenshots / Videos

Captures

[Upload media here]

Operating System

macOS

Operating system details

Windows 11

Flet version

0.23.1

Regression

No, it isn't

Suggestions

No response

Logs

Logs

```console [Paste your logs here] ```

Additional details

No response

[OwenMcDonnell]

Have you followed the steps here to build a local version of flet with your changes to the Window class?

[Wanna-Pizza]

Have you followed the steps here to build a local version of flet with your changes to the Window class?

Uhm. Can you show or resend where is it? I cant find in documentation about that

[Wanna-Pizza]

Have you followed the steps here to build a local version of flet with your changes to the Window class?

Uhm. I dont what exactly I did. But it works now :)