`defaultTabs` does not populate default tabs on GraphiQL

[aryascripts]

Describe the bug

When I visit the GraphQL Yoga playground (GraphiQL), I don't see the expected default query that I've set in the code.

const defaultQuery = /* GraphQL */ `
  query Hello {
    hello
  }
`;

const yoga = createYoga({
  graphiql: {
    defaultTabs: [{ query: defaultQuery }],
  },
  schema,
});

Minimal reproduction here: https://codesandbox.io/p/devbox/objective-david-f5h3zx?file=%2Fsrc%2Fmain.ts%3A6%2C28

Your Example Website or App

https://codesandbox.io/p/devbox/objective-david-f5h3zx?file=%2Fsrc%2Fmain.ts%3A6%2C28

Steps to Reproduce the Bug or Issue

1. Example code from graphql yoga quick start is in the code sandbox linked above.
2. yarn start
3. Browse to http://localhost:5000/graphql
4. Expected default tabs are missing

Expected behavior

As a user of GraphiQL, I expect that the default tabs get populated when I open GraphiQL.

Screenshots or Videos

Platform

• "graphql": "16.10.0",
• "graphql-yoga": "5.13.3"
• Node 23.x

Additional context

No response

[aryascripts]

I missed adding the Platform requirements, but it can be seen in the code sandbox:

• "graphql": "16.10.0",
• "graphql-yoga": "5.13.3"
• Node 23.x