How do you handle routes in CP with Query Parameters? I am currently setting up routes for a one-page application. As soon as a Query Parameter is introduced, the route fails. The route "test" replaces "my-av1" in the following photos.

The documentation in Craft does not describe how Query Parameters are handled. How do I proceed from here?
Routes can't include query strings. A route is a path to a template file (or a controller action, if you've written a custom plugin).

You can retrieve a query string value from within a template using the craft.request.getParam method.

For example:

{% set token = craft.request.getParam('token') %}


Update

Following the conversation in the comments, here is an example of this working with a standard Craft route.

My example route /querystring/test points to the template _views/querystring-test.twig, which contains the following example code.

&lt;h1&gt;Query String Test&lt;/h1&gt;

{% if craft.request.getParam('example') %}
    &lt;p&gt;The query string value for &lt;code&gt;example&lt;/code&gt; is "{{ craft.request.getParam('example') }}",&lt;/p&gt;
{% else %}
    &lt;p&gt;There is no query string parameter.&lt;/p&gt;
{% endif %}


Here is a screenshot of the page without a query string:



And here is a screenshot of the page with a query string: