ハンバーガーメニューが一瞬で閉じてしまう

タイトルの通り、ハンバーガーメニューを押下すると一瞬開いてすぐ閉じてしまいます

問題のコード

HTML
1<!DOCTYPE html>
2<html lang="ja">
3<head>
4    <meta charset="UTF-8">
5    <meta name="viewport" content="width=device-width, initial-scale=1.0">
6    <title>Document</title>
7
8    <!-- style.css-->
9    <link rel="stylesheet" type="text/css" href="css/style.css">
10
11    <!-- Bootstrap-->
12    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
13    <link href="https://cdnjs.cloudflare.com/ajax/libs/bootflat/2.0.4/css/bootflat.min.css" rel="stylesheet">
14</head>
15<body>
16    <!-- Navigation -->
17    <nav class = "navbar navbar-expand-md navbar-light bg-light">
18        <div class="container-fluid">
19            <span class="navbar-brand">
20                <h3>テスト</h3>
21            </span>
22            <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarResponsive">
23                <span class="navbar-toggler-icon"></span>
24            </button>
25            <div class="collaspe navbar-collapse" id="navbarResponsive">
26                <ul class="navbar-nav ml-auto">
27                    <li class="nav-item active">
28                        <a class="nav-link" href="#">Home</a>
29                    </li>
30                    <li class="nav-item">
31                        <a class="nav-link" href="#">About</a>
32                    </li>
33                    <li class="nav-item">
34                        <a class="nav-link" href="#">Service</a>
35                    </li>
36                    <li class="nav-item">
37                        <a class="nav-link" href="#">Team</a>
38                    </li>
39                    <li class="nav-item">
40                        <a class="nav-link" href="#">Connect</a>
41                    </li>
42                </ul>
43            </div>
44        </div>
45    </nav>
46    <script src="https://code.jquery.com/jquery-3.2.1.min.js"></script>
47    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
48</body>
49</html>