Hi, I'm having an issue with the form validation of select component.

For MDBInput, I add an is-invalid class to make the borders red but adding the same class to the MDBSelect is not working.

// This works
          <MDBInput
            label="Email *"
            id="email"
            type="text"
            className="is-invalid"
          />

// This doesn't work
          <MDBSelect
            label="Role*"
            id="role"
            data={roleOptions}
            className="is-invalid"
          />

How do I show the invalid state in the MDBSelect?