How to format knex date with postgresql

Question

I am using knex together with postgres and created a Migrations table.date('birth').notNull(), in the postgres table when I do a query the date is saved in the format 1996-08-06, but when I call the get function to load user data into form inputs for editing the date appears in this format within the input 1996-08-06T03:00:00.000Z. How do I format this date and receive it in my input in DD/MM/YYYY format ?

I’m using Axios, javascript with Vue and Node in the backend.

const get = (req, res) => {
        app.db('users')
            .select('id', 'name', 'email', 'birth', 'admin')
            .whereNull('deletedAt')
            .then(users => res.json(users))
            .catch(err => res.status(500).send(err))
    }

exports.up = function(knex, Promise) {
    return knex.schema.createTable('users', table => {
        ...
        table.date('birth').notNull()
        ...
    })
};

<b-form-input
              v-model="user.birth"
              required
              id="user-birth"
              type="text"
              max="3000-01-01"
              onfocus="(this.type='date')"
              :readonly="mode === 'remove'"
              placeholder="Data de nascimento"
            />

My code, I want to format the date I’m getting from the backend to the format without Timezone in that frontend input. there’s no way I can be more specific than that.