fixed security configuration for certificate/download endpoint

application/src/main/java/org/thingsboard/server/config/ThingsboardSecurityConfiguration.java

@@ -82,7 +82,7 @@ public class ThingsboardSecurityConfiguration {
     public static final String TOKEN_BASED_AUTH_ENTRY_POINT = "/api/**";
     public static final String WS_ENTRY_POINT = "/api/ws/**";
     public static final String MAIL_OAUTH2_PROCESSING_ENTRY_POINT = "/api/admin/mail/oauth2/code";
-    public static final String DEVICE_CONNECTIVITY_CERTIFICATE_DOWNLOAD_ENTRY_POINT = "/api/device-connectivity/mqtts/certificate/download";
+    public static final String DEVICE_CONNECTIVITY_CERTIFICATE_DOWNLOAD_ENTRY_POINT = "/api/device-connectivity/*/certificate/download";
 
     @Value("${server.http.max_payload_size:/api/image*/**=52428800;/api/resource/**=52428800;/api/**=16777216}")
     private String maxPayloadSizeConfig;