Deno port via esm.sh seems to have broken the AWS ec2 instance metadata credentials

[soundstep]

Describe the bug

I realise the following is not a NodeJS usage.

Using the AWS SDK with Deno using esm.sh: https://esm.sh/@aws-sdk/[email protected]
We can't seem to be able to pick the AWS ec2 instance metadata credentials.

Do we need to create a provider ourselves?

Any insights or help appreciated.

Expected Behavior

To have the AWS SDK logged in automatically.

Current Behavior

Throw an error:

00:00:02.791 Error: Credential is missing
00:00:02.791     at re.credentialProvider (https://esm.sh/v103/@aws-sdk/[email protected]/deno/client-s3.js:4:179910)
00:00:02.791     at re.signRequest (https://esm.sh/v103/@aws-sdk/[email protected]/deno/signature-v4.js:3:522)
00:00:02.791     at re.sign (https://esm.sh/v103/@aws-sdk/[email protected]/deno/signature-v4.js:2:4709)
00:00:02.791     at sign (https://esm.sh/v103/@aws-sdk/[email protected]/deno/signature-v4-multi-region.js:2:788)
00:00:02.791     at https://esm.sh/v103/@aws-sdk/[email protected]/deno/middleware-signing.js:2:2366
00:00:02.791     at async https://esm.sh/v103/@aws-sdk/[email protected]/deno/middleware-retry.js:2:5465
00:00:02.791     at async https://esm.sh/v103/@aws-sdk/[email protected]/deno/middleware-logger.js:2:34

Reproduction Steps

Create a deno file (send-file.ts) to execute some AWS actions:

import { S3Client } from 'https://esm.sh/@aws-sdk/[email protected]';

const client = new S3Client({ region: 'eu-west-1' });

await client.send(
        new CopyObjectCommand({
            Bucket:'my-bucket',
            CopySource: `my-bucket/my-file`,
            Key: 'new-file',
            TaggingDirective: 'REPLACE',
        }),
    );

deno run -A send-file.ts

Possible Solution

The only solution we found is that it seems to work this one:

import { S3Client } from 'https://deno.land/x/[email protected]/client-s3/mod.ts';

Repo source: https://github.com/christophgysin/aws-sdk-js-v3

But we get build errors from this repo, the esm.sh one should be more future-proof.

Additional Information/Context

I've asked some question there as well:
christophgysin/aws-sdk-js-v3#38

SDK version used

3.254.0

Environment details (OS name and version, etc.)

Linux / github actions / mac os 12.1

[soundstep]

I will re-open this in this repo: https://github.com/aws/aws-sdk-js-v3