Problem with using functionspace running demo_mixed-poisson.py

Errors
1

I just downloaded dolfinx 0.9.0 from source. While doing so, I installed a lot of required packages using conda. After finally installing, I tried running demo_mixed-poisson.py and encounted the following error:

TypeError: __init__(): incompatible function arguments. The following argument types are supported:
    1. __init__(self, element: basix::FiniteElement<double>, block_size: int, symmetric: bool) -> None
    2. __init__(self, elements: collections.abc.Sequence[dolfinx.cpp.fem.FiniteElement_float64]) -> None
    3. __init__(self, cell_type: dolfinx.cpp.mesh.CellType, points: numpy.ndarray[dtype=float64, shape=(*, *)], block_size: int, symmetry: bool) -> None

Invoked with types: dolfinx.cpp.fem.FiniteElement_float64, basix._basixcpp.FiniteElement_float64, int, bool

I saw the other post with similar error running poisson demo code, but I installed from a source rather than sudo apt install. Could anyone help me from here?