title: Failed to bind properties under 'config.map' to java.util.Map<java.lang.String, java.util.Map<java.lang.Integer, java.util.List<java.lang.Integer>>>:
body: <p>I am using Spring-boot Application where I am able to connect with Azure App Configuration. But getting the error when I try to read value with content-type application/JSON.</p>
  <p>My Java Class</p>
  <pre><code>@ConfigurationProperties(prefix = &quot;config&quot;)
      @Getter
      @Setter
      public class AppConfigProperties {
          private String test;
          private Map&lt;String, Map&lt;Integer, List&lt;Integer&gt;&gt;&gt; map;
   }
  </code></pre>
  <p>App configuration</p>
  <pre><code>key: map
  value: {&quot;Cream&quot;:{&quot;1&quot;:[2,3,4],&quot;2&quot;:[25]},&quot;Ice&quot;:{&quot;1&quot;:[2,3,4],&quot;2&quot;:[25]}}
  content type = application/json
  </code></pre>
  <p>Error :</p>
  <pre><code>
  Description:
  
  Failed to bind properties under 'config.map' to java.util.Map&lt;java.lang.String, java.util.Map&lt;java.lang.Integer, java.util.List&lt;java.lang.Integer&gt;&gt;&gt;:
  
      Reason: No converter found capable of converting from type [java.lang.String] to type [java.util.Map&lt;java.lang.String, java.util.Map&lt;java.lang.Integer, java.util.List&lt;java.lang.Integer&gt;&gt;&gt;]
  
  Action:
  
  Update your application's configuration
  </code></pre>