Double-check the endpoint and parameters you are using for the API call. Even minor changes in the API structure can lead to issues. Ensure that the {securable_type}
and {full_name}
parameters are being passed correctly.
If everything seems correct on your end, and the issue persists, consider reaching out to Databricks support. Provide them with detailed information about the issue, including the exact API call, token details (if safe to share), and the error message. They might have insights or information about ongoing issues or changes that haven't been publicly documented yet.