[Python] Cannot cast nested nullable field to not-nullable

table = pa.table({'column_1': pa.array([1, 2 ,3])})table.cast(
    pa.schema([
        f.with_nullable(False) for f in table.schema
    ])
)

import pyarrow as pa

record = {"nested_int": 1}

data_type = pa.struct(
    [
        pa.field("nested_int", pa.int32(), nullable=True),
    ]
)

data_type_after = pa.struct(
    [
        pa.field("nested_int", pa.int32(), nullable=False),
    ]
)

table = pa.table({"column_1": pa.array([record], data_type)})

table.cast(pa.schema([pa.field("column_1", data_type_after)])) 

pyarrow.lib.ArrowTypeError: cannot cast nullable field to non-nullable field: struct<nested_int: int32> struct<nested_int: int32 not null>