diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/application/GenericApplicationDAOImpl.java b/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/application/GenericApplicationDAOImpl.java
index 587a5cafb74..4840cf1e5cc 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/application/GenericApplicationDAOImpl.java
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.core/src/main/java/org/wso2/carbon/device/application/mgt/core/dao/impl/application/GenericApplicationDAOImpl.java
@@ -813,7 +813,7 @@ public class GenericApplicationDAOImpl extends AbstractDAOImpl implements Applic
         try {
             Connection conn = this.getDBConnection();
             List<Integer> distinctCategoryIds = new ArrayList<>();
-            String sql = "SELECT DISTINCT AP_APP_CATEGORY.ID AS ID FROM AP_APP_CATEGORY";
+            String sql = "SELECT DISTINCT AP_APP_CATEGORY_ID AS ID FROM AP_APP_CATEGORY_MAPPING;";
             try (PreparedStatement ps = conn.prepareStatement(sql)) {
                 try (ResultSet rs = ps.executeQuery()) {
                     while (rs.next()) {
diff --git a/components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.api/src/main/java/org/wso2/carbon/device/application/mgt/publisher/api/services/impl/admin/ApplicationManagementPublisherAdminAPIImpl.java b/components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.api/src/main/java/org/wso2/carbon/device/application/mgt/publisher/api/services/impl/admin/ApplicationManagementPublisherAdminAPIImpl.java
index 9890d037b8b..ddca629ac66 100644
--- a/components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.api/src/main/java/org/wso2/carbon/device/application/mgt/publisher/api/services/impl/admin/ApplicationManagementPublisherAdminAPIImpl.java
+++ b/components/application-mgt/org.wso2.carbon.device.application.mgt.publisher.api/src/main/java/org/wso2/carbon/device/application/mgt/publisher/api/services/impl/admin/ApplicationManagementPublisherAdminAPIImpl.java
@@ -43,7 +43,7 @@ import java.util.List;
  * Implementation of Application Management related APIs.
  */
 @Produces({"application/json"})
-@Path("/applications")
+@Path("/admin/applications")
 public class ApplicationManagementPublisherAdminAPIImpl implements ApplicationManagementPublisherAdminAPI {
 
     private static Log log = LogFactory.getLog(ApplicationManagementPublisherAdminAPIImpl.class);
diff --git a/features/application-mgt/org.wso2.carbon.device.application.mgt.server.feature/src/main/resources/conf/application-mgt.xml b/features/application-mgt/org.wso2.carbon.device.application.mgt.server.feature/src/main/resources/conf/application-mgt.xml
index 2d6dc36c31e..11ce3c44c09 100644
--- a/features/application-mgt/org.wso2.carbon.device.application.mgt.server.feature/src/main/resources/conf/application-mgt.xml
+++ b/features/application-mgt/org.wso2.carbon.device.application.mgt.server.feature/src/main/resources/conf/application-mgt.xml
@@ -151,6 +151,10 @@
             <Scope>perm:app:publisher:view</Scope>
             <Scope>perm:app:publisher:update</Scope>
             <Scope>perm:app:store:view</Scope>
+            <Scope>perm:app:subscription:install</Scope>
+            <Scope>perm:app:subscription:uninstall</Scope>
+            <Scope>perm:admin:app:review:update</Scope>
+            <Scope>perm:admin:app:publisher:update</Scope>
         </Scopes>
         <SSOConfiguration>
             <Issuer>app-mgt</Issuer>