"Resolved credential object is not valid" while sending emails with @aws-sdk/client-ses in a Cloudflare Worker

Hi all,

Here is how I try to provide the credentials: const sesClient = new SESClient({ region: REGION, credentials: { aws_access_key_id: "my_key", aws_secret_access_key: "my_secret" } });

I then get the following error message: "Resolved credential object is not valid".

Any idea how I should provide credentials?

Thanks for helping!