Problem with raq SQL query in user-permissions register function

Because it actually returns a knex client which should be used with async/await or with .then, otherwise, it is not executed.

So just add async and await and it will work:

for await (const companies of user.companies.map(async (company) =>  { //added async here
    const token = generator.generate({
        length: 64,
        numbers: true
    });

    let sql = `UPDATE companies_users__users_companies SET token = "${token}" WHERE user_id = ${user.id} AND company_id = ${company.id}`
    const res = await strapi.connections.default.raw(sql); //added await here
}))