Apache Iceberg version

0.10.0 (latest release)

Please describe the bug 🐞

I am assuming the catalog is on V2 since the null type doesn't get converted to unknown. I am not sure how to check, but it's in s3tables

# reprex-ish
import pyarrow as pa
# catalog = load_catalog(name="muck")
example_schema = pa.schema(
    [
        pa.field("int64", pa.int64()),
        pa.field("n1", pa.null()),
    ]
)
tbl = catalog.create_table("muck_ns.abc", schema=example_schema)

error log incorrectly blames "type string" :

BadRequestError: InvalidInputException: Invalid input:Cannot parse type string to primitive: unknown (through reference chain: org.apache.iceberg.rest.requests.CreateTableRequest["schema"])

Willingness to contribute

• I can contribute a fix for this bug independently
• I would be willing to contribute a fix for this bug with guidance from the Iceberg community
• I cannot contribute a fix for this bug at this time