Reputation bar/Thanks button doesn't show up.

Me wrote:/*
* Application: Reputation Levels
* Date: 14/06/2018
* Version: 2.014062018
* Copyright (c) 2018 Daemon <help.forumotion.com>
* This work is free. You can redistribute it and/or modify it
*/
function bs_reputation_ipb() {

/*
* Configure below the levels for the reputation profile,
* with the respective number needed to win it.
* You can also add a class to customize the element.
*/

var reputation = [
{
reputation: 0,
level: "Neutral",
class: "zero"
},
{
reputation: 1,
level: "Beginner"
},
{
reputation: 10,
level: "Regular"
},
{
reputation: 20,
level: "Good"
},
{
reputation: 35,
level: "Great"
},
{
reputation: 50,
level: "Excellent",
class: "awesome"
}
];

/*
* No need to change anything from here down
*/

var post = $(".post"),
level = "",
repClass = "",
BreakException = {};

$.ajax({
url: post.first().find("a[href^='/u']").attr("href"),
type: "GET",
success: function(data) {
var fieldName = $("#field_id-14", data).find("dt").text().split(" ")[0],
regExp = RegExp("<span[^>]*>(?:<span[^>]*>)?(" + fieldName + ")(?:<\\/span>)?\\s:\\s<\\/span>\\s*(\\d+)", "g");
$.each($(".post"), function(idx) {
$(this).html(
$(this).html()
.replace(regExp, "<div class='reputation-bs'>$1 : $2<br><span class='title' style='font-weight:normal'></span></div>")
);
var repDiv = $(".reputation-bs", this),
fieldValue = repDiv.text().match(/\d+/);
try {
$.each(reputation, function(i, item) {
if (item.reputation <= fieldValue) {
level = (item.level) ? item.level : "",
repClass = (item.class) ? item.class : "";
} else {
throw BreakException;
}
});
} catch (e) {
if (e !== BreakException) throw e;
}
repDiv.addClass(repClass).find(".title").text(level);
});
},
error: function(jqXHR, textStatus, errorThrown) {
console.log(textStatus, errorThrown);
}
});

};
$(function() {
bs_reputation_ipb();
});

/*
* Application: Reputation Levels
* Date: 14/06/2018
* Version: 2.014062018
* Copyright (c) 2018 Daemon <help.forumotion.com>
* This work is free. You can redistribute it and/or modify it
*/
function bs_reputation_ipb() {

/*
* Configure below the levels for the reputation profile,
* with the respective number needed to win it.
* You can also add a class to customize the element.
*/

var reputation = [
{
reputation: 0,
level: "Neutral",
class: "zero"
},
{
reputation: 1,
level: "Beginner"
},
{
reputation: 10,
level: "Regular"
},
{
reputation: 20,
level: "Good"
},
{
reputation: 35,
level: "Great"
},
{
reputation: 50,
level: "Excellent",
class: "awesome"
}
];

/*
* No need to change anything from here down
*/

var post = $(".post"),
level = "",
repClass = "",
BreakException = {};

$.ajax({
url: post.first().find("a[href^='/u']").attr("href"),
type: "GET",
success: function(data) {
var fieldName = $("#field_id-14", data).find("dt").text().split(" ")[0],
regExp = RegExp("<span[^>]*>(?:<span[^>]*>)?(" + fieldName + ")(?:<\\/span>)?\\s:\\s<\\/span>\\s*(\\d+)", "g");
$.each($(".post"), function(idx) {
$(this).html(
$(this).html()
.replace(regExp, "<div class='reputation-bs'>$1 : $2<br><span class='title' style='font-weight:normal'></span></div>")
);
var repDiv = $(".reputation-bs", this),
fieldValue = repDiv.text().match(/\d+/);
try {
$.each(reputation, function(i, item) {
if (item.reputation <= fieldValue) {
level = (item.level) ? item.level : "",
repClass = (item.class) ? item.class : "";
} else {
throw BreakException;
}
});
} catch (e) {
if (e !== BreakException) throw e;
}
repDiv.addClass(repClass).find(".title").text(level);
});
},
error: function(jqXHR, textStatus, errorThrown) {
console.log(textStatus, errorThrown);
}
});

};
$(function() {
bs_reputation_ipb();
});

Code:

        .reputation-bs {
          background-color: #DFF0D8;
          font-weight: bold;
          padding: 3px 8px;
          display: block !important;
          -moz-border-radius: 3px;
          -webkit-border-radius: 3px;
          border-radius: 3px;
          color: #3C763D;
          margin: 5px auto;
          font-family: Lato,Arial,Helvetica,sans-serif;
          font-size: 13px;
          margin-bottom: 5px;
          max-width: 123px;
          text-align: center;
        }
        .reputation-bs.zero {
          background: none repeat scroll 0% 0% rgba(222, 222, 222, 0.34);
          color: #6e6e6e;
        }