title: Browser client can't connect to DynamoDB in Docker container
body: <p>I've been using <code>@aws-sdk/client-dynamodb</code> server-side (SvelteKit / NodeJS) connecting to localhost Docker container with instance of <code>amazon/dynamodb-local:latest</code> which works well. I used AWS CLI to configure tables, etc. I've created the client using the simplest configuration:</p>
  <pre><code>  const client = new DynamoDBClient({ endpoint: 'http://localhost:8000' });
  </code></pre>
  <p>This works server-side, but when the same is executed client-side along with a command, I get a message that the region is missing. I've tried passing <code>region: 'none'</code>, but then I get a message that the credentials are missing. Adding dummy credentials enables the command to execute, but I don't get an expected response. For example, sending the <code>ListTablesCommand</code> returns an empty array. If I do the same from the AWS CLI, I get the correct response.</p>
  <p>Does the DynamoDB client run client-side, i.e., in the browser? Or am I missing something else?</p>