Hi,

Tried to reproduce this situation and the code snippet below works well for me:

import React from "react";
import {
  MDBContainer,
  MDBRow,
  MDBCol,
  MDBBtn,
  MDBCard,
  MDBCardBody,
  MDBIcon,
  MDBInput,
  MDBSelectOptions,
  MDBSelectOption,
  MDBSelectInput,
  MDBSelect
} from "mdbreact";

const FormPage = () => {
  return (
    <MDBContainer>
      <MDBRow>
        <MDBCol md="6">
          <MDBCard>
            <MDBCardBody className="z-depth-2 white-text">
              <form>
                <MDBInput label="Your name" icon="user" />
                <MDBInput label="Your email" icon="envelope" />
                <MDBInput label="Your message" icon="comments" />

                <MDBSelect>
                  <MDBSelectInput selected="Choose your country" />
                  <MDBSelectOptions>
                    <MDBSelectOption disabled>
                      Choose your country
                    </MDBSelectOption>
                    <MDBSelectOption value="1">1</MDBSelectOption>
                    <MDBSelectOption value="2">2</MDBSelectOption>
                    <MDBSelectOption value="3">3</MDBSelectOption>
                    <MDBSelectOption value="4">4</MDBSelectOption>
                  </MDBSelectOptions>
                </MDBSelect>
                <div className="text-center py-4 mt-3 black-text">
                  <MDBBtn className="btn btn-outline-purple" type="submit">
                    Send
                    <MDBIcon far icon="paper-plane" className="ml-2" />
                  </MDBBtn>
                </div>
              </form>
            </MDBCardBody>
          </MDBCard>
        </MDBCol>
      </MDBRow>
    </MDBContainer>
  );
};

export default FormPage;

Do you click on the input's text or the blank space in the input?

If you click on the text then nothing happens because it's a click on the label. It's a bug and we will fix it in the near future.

Best regards.