Middleware is-owner

Discussions
1

I am using Strapi v5.0.6
I have the following middleware code in the global space:

module.exports = (config, { strapi }) => {
    return async (ctx, next) => {
        const entryId = ctx.params.id;
        const user = ctx.state.user;
        const userId = user?.id;

        console.log('entryId', entryId);
        console.log('user', user);
        console.log('userId', userId);

        if (!userId) return ctx.unauthorized(`You can't access this entry`);

        const apiName = ctx.state.route.info.apiName;

        function generateUID(apiName) {
            const apiUid = `api::${apiName}.${apiName}`;
            return apiUid;
        }

        const appUid = generateUID(apiName);

        if (entryId) {
            const entry = await strapi.entityService.findOne(appUid, entryId, {
                populate: "*",
            });

            if (entry && entry.user.id !== userId)
                return ctx.unauthorized(`You can't access this entry`);
        }

        if (!entryId) {
            ctx.query = {
                ...ctx.query,
                filters: { ...ctx.query.filters, user: userId },
            };
        }

        await next();
    };
};

The code works for findOne but gives me the following error for find

{
    "data": null,
    "error": {
        "status": 400,
        "name": "ValidationError",
        "message": "Invalid key user",
        "details": {
            "key": "user",
            "path": "user",
            "source": "query",
            "param": "filters"
        }
    }
}

The schema for the user is

"user": {
      "type": "relation",
      "relation": "manyToOne",
      "target": "plugin::users-permissions.user",
      "inversedBy": "quizzes"
    }

Any help would be gratefully accepted and if i have any hair left after pulling it out all day would be a bonus!