title: Got error 403 (Forbidden) when importRoute using Here Android SDK
body: <p>I'm trying to import a list of Location to calculate the route (using Here Android SDK). However I always got error: (403) Forbidden.</p>
  <p>Here SDK's guide: <a href="https://developer.here.com/documentation/android-sdk-explore/4.10.5.0/dev_guide/topics/routing.html#import-routes-from-other-services" rel="nofollow noreferrer">https://developer.here.com/documentation/android-sdk-explore/4.10.5.0/dev_guide/topics/routing.html#import-routes-from-other-services</a></p>
  <p>I've checked key, key_secret and appID for my project, every things is fine.
  Here is my code:</p>
  <pre><code>val routingEngine = RoutingEngine()
  routingEngine.importRoute(
       generateGeoLists(),
       CarOptions()
  ) { routingError, routes -&gt;
      if (routingError == null) {
          routes?.getOrNull(0)?.let {
              showRouteOnMap(it)
          }
      } else {
          DebugLog.d(&quot;Error import&quot;, &quot;import failed: $routingError&quot;)
      }
  }
  </code></pre>
  <p>Please help me to solve this.</p>
  <p>Note: Other methods like 'calculateRoute',... work fine except 'importRoute'.
  I'm using Here SDK Explore edition.</p>