Based on the knowledge sources provided, it seems like you're encountering a SSL/TLS related error while trying to set up a new S3 connection on a directory with .parquet files. This issue might be related to the SSL/TLS version or the certificate used for the secure connection. However, the exact cause and solution for this issue are not directly mentioned in the provided sources. It's recommended to check the SSL/TLS configuration and the certificates used for the connection. If the issue persists, consider creating a Github issue in the Airbyte repository so that the team can look into it, as suggested in this [forum post](
https://discuss.airbyte.io/t/1829). Please note that the information provided is based on the knowledge sources given and might not fully solve your issue. For more detailed assistance, consider reaching out to the Airbyte community or support.