title: The <Link> from react-router-dom does not change the URL
body: <p>I am currently in process of making a website, and hit a wall on this. I am using react-router-dom for routing my app, and kinda new to it, but in one page, the link that I put on the page does not change the URL</p>
  
  <p>I already tried on previous component, in which I put the button on one component, then use the Link to load another component based on the Link and Route given. However, on this one, despite using similar structure as before, does not work at all</p>
  
  <p>This is the code for the page that loads. I already imported the BrowserRouter as Link from react-router-dom</p>
  
  <pre><code>&lt;div&gt;
    &lt;p&gt;TEST&lt;/p&gt;
     &lt;Link to="/leadslist"&gt;&lt;button class="btn btn-success"&gt;Back to Leads List&lt;/button&gt;&lt;/Link&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>This is the target page</p>
  
  <pre><code>            &lt;div&gt;
              &lt;Router&gt;
                  &lt;Switch&gt;
                      &lt;Redirect from="/leads" to="/leadslist" /&gt;
                      &lt;Route path="/leadsForm" component={LeadsForm} /&gt;
                      &lt;Route path="/leadslist" component={LeadsList} /&gt;
                      &lt;Route path="/leaddetails" component={LeadsDetails}/&gt;
                   &lt;/Switch&gt;
              &lt;/Router&gt;
              &lt;/div&gt;
  </code></pre>
  
  <p>my previous try clicking button from "/leadslist" to "/leadsForm" actually worked, but then I try to load to "leaddetails" to try to go back to "/leadslist", but it doesn't change the URL at all. Any help will be truly appreciated.</p>