Appbar.toolbar_opacity always get an error

[AlyAbdelaal]

in documentation toolbar_opacity of The AppBar is in range from 0 to 1
but it always get an error "toolbar_opacity is out of range (0-1)"
I found that in flet_core/app_bar.py in line 183 the condition is written 0 >= value >= 1 so it always out of rang
thats in :

@toolbar_opacity.setter
    def toolbar_opacity(self, value: OptionalNumber):
        assert value is None or (
            0 >= value >= 1
        ), "toolbar_opacity is out of range (0-1)"
        self._set_attr("toolbarOpacity", value)

is that an mistake or there is an other reason behind that

[ndonkoHenri]

Thanks for reporting, it will be fixed: #4279