[pranay01]

Yes, it is happening because OpenInference assumes these span kind values https://github.com/Arize-ai/openinference/blob/b827f3dd659fc...

Anything which doesn't fall in other span kinds is classified as `unknown`

For reference, these are span kinds which opentelemetry emits - https://github.com/open-telemetry/opentelemetry-python/blob/...