Calling Theme My Login templates in a Bootstrap Modal Popup

Hopefully someone can help with this. The issue can be found at http://adopt.hatchmedia.ie.

I am using Bootstrap v3 in a WordPress site. The site has a login window for users which I have set to appear as a modal popup when they click ‘login’ from the nav bar.

I am using the Theme My Login plugin to redirect users and to keep them out of the admin area. I have added the code for the login window into the modal pop up.

I hope to also include the Lost Password template in the the same popup and call it using jquery when a user clicks on the Forgot Password link.

At the moment however, anytime I include the lost password template using the following (at the bottom), the site just crashes and does not load anything after the lost password template.

<div class="login" id="theme-my-login">
                    <form name="loginform" id="loginform" action="/my-account-2/login/" method="post" class="form-horizontal">
                        <div class="form-group">

                                <div class="col-sm-12">
                                    <input type="text" name="log" id="user_login" class="form-control" placeholder="Username/Email"/>
                                    <span class="glyphicon glyphicon-user"></span>
                                </div>
                         </div>
                        <div class="form-group">
                            <!--<label for="user_pass" class="col-sm-2 control-label">Password</label>-->
                            <div class="col-sm-12">
                                <input type="password" name="pwd" id="user_pass" class="form-control input" placeholder="Password" />
                                <span class="glyphicon glyphicon-lock"></span>
                            </div>
                        </div>
                            <input type="hidden" name="_wp_original_http_referer" value="http://www.adopt.hatchmedia.ie/" />

                        <div class="form-group" style="display:none;">
                            <div class="col-sm-offset-2 col-sm-10">
                                <div class="forgetmenot">
                                    <label>
                                        <input name="rememberme" type="checkbox" id="rememberme" value="forever" /> Remember Me
                                    </label>
                                </div>
                            </div>
                        </div>
                        <div class="form-group">
                            <div class="col-sm-12">
                                <div class="submit col-sm-4">
                                    <input type="submit" name="wp-submit" id="wp-submit" value="Log In" class="btn" />
                                    <input type="hidden" name="redirect_to" value="http://www.adopt.hatchmedia.ie/wp-admin/" />
                                    <input type="hidden" name="instance" value="" />
                                    <input type="hidden" name="action" value="login" />
                                </div>
                                <div class="col-sm-8 password">
                                    <div><a href="http://www.adopt.hatchmedia.ie/lostpassword/" class="forgot_pass" rel="nofollow">Forgot your password?</a></div>
                                </div>
                            </div>
                        </div>
                        <div class="form-group register">
                            Not Registered? <a href="#">Contact us here!</a>
                        </div>
                    </form>

                </div>

                <div class="lost-password">
                <!--CRASHES HERE-->

                    <?php include (TEMPLATEPATH . '/lostpassword-form.php'); ?>
                </div>

If I try the below, found here, I simply get the default login form loading as opposed to the lost password template.

<?php theme_my_login( 'lostpassword_template' ); ?>
Hopefully someone can point me in the right direction.

https://wordpress.org/plugins/theme-my-login/