Hello, I have a problem with CORS and I think this is right community to get help.

When I use this code:

import { LemmyHttp } from 'lemmy-js-client';
const client = new LemmyHttp('https://lemmy.ml');
const { posts } = await client.getPosts({
    limit: 10,
    page: 1
});

to get posts from lemmy.ml (using lemmy-js-client), I get:

Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://lemmy.ml/api/v3/post/list?limit=10&page=1. (Reason: CORS header ‘Access-Control-Allow-Origin’ missing). Status code: 400.

I have tried to add header like this:

const client = new LemmyHttp('https://lemmy.ml', {
    headers: {
        'Access-Control-Allow-Origin': '*'
    }
});

but result is the same.

Can someone help me with this?