Supertest not setting header

Supertest is not setting headers. Here is the code:

   it('should fail getting all users, reason role = user', async () => {
        const data = await request(app)
            .get('/user/all')
            .set('Authorization', token)
            .expect(({ header, headers }) => {
                console.log('--------------------');
                console.log(headers);
                console.log('--------------------');
            })
            .expect(HttpStatus.BAD_REQUEST);
    });

Tried with:

.set({
  Authorization: token
})

as well not added.

Actual: Authorization header is missing

Expected: Authorization header to be part of the headers body