Version compatibility with Flet-FastApi

[ClearSafety]

Question

I'm converting my app into a version using flet-fastapi. I got an error, it said page has not the window property. For some reason, after installing flet-fastapi Flet turned to the version 0.19.0.
After upgrading it, I got an error saying flet-fastapi requires flet version 0.19.0.
Am I doing anything wrong or indeed I'll have to use Flet version 0.19.0 if I wanna use flet-fastapi?

Code sample

No response

Error message

ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
flet-fastapi 0.19.0 requires flet==0.19.0, but you have flet 0.23.1 which is incompatible.

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• I have searched for answers to my question both in the issues and in previous discussions.

[ndonkoHenri]

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