Dataset Metadata init doesnt work with snake case, because it inherits from CamelCaseStrictModel

[myroslava-oleksandrasierova-art]

You need to use camel case during initialisation, or add `populate_by_name=True` to the config https://github.com/TGSAI/mdio-python/blob/main/src/mdio/builder/dataset_builder.py#L61

[tasansal]

can you elaborate on how to reproduce this issue? currently all our tests seem to pass. It may also be a version issue in your environment.