Used existing action groups instead of new one

Author: ajithkumar-maragathavel

app/code/Magento/Cookie/Test/Mftf/ActionGroup/AdminValidateNumberValidationActionGroup.xml

@@ -11,6 +11,5 @@
     <section name="AdminDefaultCookieSettingsSection">
         <element name="DefaultCookieSettingsTab" type="button" selector="#web_cookie-head"/>
         <element name="DefaultCookieLifetime" type="input" selector="#web_cookie_cookie_lifetime"/>
-        <element name="ErrorMessageSectionCookieLifetime" type="text" selector="label#web_cookie_cookie_lifetime-error"/>
     </section>
 </sections>

app/code/Magento/Cookie/Test/Mftf/Section/AdminDefaultCookieSettingsSection.xml

@@ -29,6 +29,12 @@
         <actionGroup ref="AdminFillCookieLifetimeActionGroup" stepKey="fillCookieLifetimeField">
             <argument name="cookieLifetime" value="cookie"/>
         </actionGroup>
-        <actionGroup ref="AdminValidateNumberValidationActionGroup" stepKey="validateCookieLifetimeSettings"/>
+        <actionGroup ref="AdminClickFormActionButtonActionGroup" stepKey="clickSaveButton">
+            <argument name="buttonSelector" value="{{AdminMainActionsSection.save}}"/>
+        </actionGroup>
+        <actionGroup ref="AssertAdminValidationErrorActionGroup" stepKey="assertNumberValidation">
+            <argument name="inputId" value="web_cookie_cookie_lifetime"/>
+            <argument name="errorMessage" value="Please enter a valid number in this field."/>
+        </actionGroup>
     </test>
 </tests>