Per https://discuss.elastic.co/t/ldaps-and-chain-of-certificates/250724 it's possible to get an SSL failure & diagnostic when the cipher requires certain key usage that is not permitted by the certificate.

To assist in such diagnostics, it would be of assistance to print out the ceritficate's KeyUsage and the session's Cipher suite in the message.
While we're doing that, the cert's ExtendedKey

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Currently the Lens-specific IndexPattern type only contains an array of field which is used in a lot of places to find a field by name.

This is problematic if the index pattern has a lot of fields.

To improve performance, the loader should build a field list as part of the state object which is used in these places instead.

As suggested in the ESM guidelines of Node.js it would be good to explicit the type of the module.

{
+  "type": "commonjs",
}