diff --git a/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/ActionsBaseTestCase.java b/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/ActionsBaseTestCase.java
index 0b9e5b6bae..c426236355 100644
--- a/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/ActionsBaseTestCase.java
+++ b/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/ActionsBaseTestCase.java
@@ -32,7 +32,7 @@
  */
 public class ActionsBaseTestCase extends OAuth2ServiceAbstractIntegrationTest {
 
-    protected ActionsRestClient restClient;
+    protected ActionsRestClient actionsRestClient;
 
     /**
      * Initialize the test case.
@@ -44,7 +44,7 @@ protected void init(TestUserMode userMode) throws Exception {
 
         super.init(userMode);
 
-        restClient = new ActionsRestClient(serverURL, tenantInfo);
+        actionsRestClient = new ActionsRestClient(serverURL, tenantInfo);
 
         setSystemproperties();
     }
@@ -59,7 +59,7 @@ protected void init(TestUserMode userMode) throws Exception {
      */
     public String createAction(String actionType, ActionModel actionModel) throws IOException {
 
-        return restClient.createActionType(actionModel, actionType);
+        return actionsRestClient.createActionType(actionModel, actionType);
     }
 
     /**
@@ -72,6 +72,6 @@ public String createAction(String actionType, ActionModel actionModel) throws IO
      */
     public int deleteAction(String actionType, String actionId) throws IOException {
 
-        return restClient.deleteActionType(actionType, actionId);
+        return actionsRestClient.deleteActionType(actionType, actionId);
     }
 }
diff --git a/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/PreIssueAccessTokenClientCredentialsGrantTestCase.java b/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/PreIssueAccessTokenClientCredentialsGrantTestCase.java
index 65ba06140e..f57f568bf0 100644
--- a/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/PreIssueAccessTokenClientCredentialsGrantTestCase.java
+++ b/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/PreIssueAccessTokenClientCredentialsGrantTestCase.java
@@ -58,7 +58,6 @@
 import org.wso2.identity.integration.test.rest.api.user.common.model.PatchOperationRequestObject;
 import org.wso2.identity.integration.test.rest.api.user.common.model.RoleItemAddGroupobj;
 import org.wso2.identity.integration.test.rest.api.user.common.model.UserObject;
-import org.wso2.identity.integration.test.restclients.ActionsRestClient;
 import org.wso2.identity.integration.test.restclients.SCIM2RestClient;
 import org.wso2.identity.integration.test.utils.CarbonUtils;
 import org.wso2.identity.integration.test.utils.OAuth2Constant;
@@ -171,8 +170,6 @@ protected boolean isRedirectable(String method) {
                 }).build();
 
         scim2RestClient = new SCIM2RestClient(serverURL, tenantInfo);
-        restClient = new ActionsRestClient(serverURL, tenantInfo);
-        // TODO: Review if ActionsRestClient should be instantiated, or if the superclass initialization is sufficient
 
         customScopes = Arrays.asList(CUSTOM_SCOPE_1, CUSTOM_SCOPE_2, CUSTOM_SCOPE_3);
 
@@ -198,13 +195,15 @@ protected boolean isRedirectable(String method) {
     public void atEnd() throws Exception {
 
         deleteAction(PRE_ISSUE_ACCESS_TOKEN_API_PATH, actionId);
-        restClient = null;
         deleteRole(roleId);
         deleteApp(applicationId);
         deleteDomainAPI(domainAPIId);
         scim2RestClient.deleteUser(userId);
-        scim2RestClient = null;
         MockServer.shutDownMockServer();
+        restClient.closeHttpClient();
+        scim2RestClient.closeHttpClient();
+        actionsRestClient.closeHttpClient();
+        client.close();
         accessToken = null;
         jwtClaims = null;
     }
diff --git a/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/PreIssueAccessTokenPasswordGrantTestCase.java b/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/PreIssueAccessTokenPasswordGrantTestCase.java
index c1cd53f099..d9b43c98b8 100644
--- a/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/PreIssueAccessTokenPasswordGrantTestCase.java
+++ b/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/PreIssueAccessTokenPasswordGrantTestCase.java
@@ -42,7 +42,6 @@
 import org.wso2.identity.integration.test.rest.api.user.common.model.PatchOperationRequestObject;
 import org.wso2.identity.integration.test.rest.api.user.common.model.RoleItemAddGroupobj;
 import org.wso2.identity.integration.test.rest.api.user.common.model.UserObject;
-import org.wso2.identity.integration.test.restclients.ActionsRestClient;
 import org.wso2.identity.integration.test.restclients.SCIM2RestClient;
 import org.wso2.identity.integration.test.utils.CarbonUtils;
 import org.wso2.identity.integration.test.utils.OAuth2Constant;
@@ -127,8 +126,6 @@ public void testInit() throws Exception {
         super.init(TestUserMode.TENANT_USER);
 
         scim2RestClient = new SCIM2RestClient(serverURL, tenantInfo);
-        restClient = new ActionsRestClient(serverURL, tenantInfo);
-        // TODO: Review if ActionsRestClient should be instantiated, or if the superclass initialization is sufficient
 
         List<String> customScopes = Arrays.asList(CUSTOM_SCOPE_1, CUSTOM_SCOPE_2, CUSTOM_SCOPE_3);
 
@@ -154,13 +151,14 @@ public void testInit() throws Exception {
     public void atEnd() throws Exception {
 
         deleteAction(PRE_ISSUE_ACCESS_TOKEN_API_PATH, actionId);
-        restClient = null;
         deleteRole(roleId);
         deleteApp(applicationId);
         deleteDomainAPI(domainAPIId);
         scim2RestClient.deleteUser(userId);
-        scim2RestClient = null;
         MockServer.shutDownMockServer();
+        restClient.closeHttpClient();
+        scim2RestClient.closeHttpClient();
+        actionsRestClient.closeHttpClient();
         accessToken = null;
         jwtClaims = null;
     }
diff --git a/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/restclients/ActionsRestClient.java b/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/restclients/ActionsRestClient.java
index bb8a0fca19..bfe0bb13f4 100644
--- a/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/restclients/ActionsRestClient.java
+++ b/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/restclients/ActionsRestClient.java
@@ -143,4 +143,14 @@ private Header[] getHeaders() {
 
         return headerList;
     }
+
+    /**
+     * Close the HTTP client.
+     *
+     * @throws IOException If an error occurred while closing the Http Client.
+     */
+    public void closeHttpClient() throws IOException {
+
+        client.close();
+    }
 }