Caching not working - Resolver hit on every request

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1

Hello, I set up my apollo server as per instructions at “Server-side caching - Apollo GraphQL Docs”

The issue is that my resolver is being hit every time. Am I not understanding something or is not the way it’s supposed to be that server returns cached data and not calls the resolver every time

Here is my code (next.js app)

// route: /api/graphql

const apolloServer = new ApolloServer({
  schema: schemaWithResolvers, 
  introspection: true,
  plugins: [
    responseCachePlugin({
      // cache: new InMemoryLRUCache({}),
      sessionId: (requestContext) => {
        const cookie = requestContext.request.http.headers.get("cookie");
        if (cookie) {
          const index = cookie.indexOf("next-auth.session-token=");
          if (index > -1) {
            return cookie.substring(index + 24, index + 24 + 64) as Any;
          }
        }
        return null;
      },
    }),
  ],
});

export default startServerAndCreateNextHandler(apolloServer, {
  context: async (req, res) => {
    return createServerContext(req, res, db);
  },
});

And this is the resolver

Query: {
    async schedule(_, { id }: any, context, info) {
      console.log("IS HIT"); // <--- this is hit on every page load, WHY?
      info.cacheControl.setCacheHint({ maxAge: 6000, scope: "PRIVATE" }); 
      return context.db.schedules.schedule(id, context);
    },
}