magento-engcom/magento2ce#4283: Fixed test

Author: Stanislav Idolov

app/code/Magento/Customer/Test/Mftf/ActionGroup/AdminFilterCustomerGridByEmailActionGroup.xml

@@ -17,9 +17,11 @@
             <argument name="email" type="string"/>
         </arguments>
 
-        <conditionalClick selector="{{AdminCustomerFiltersSection.clearAll}}" dependentSelector="{{AdminCustomerFiltersSection.clearAll}}" visible="true" stepKey="clickClearFilters"/>
         <click selector="{{AdminCustomerFiltersSection.filtersButton}}" stepKey="openFilters"/>
+        <conditionalClick selector="{{AdminCustomerFiltersSection.clearAll}}" dependentSelector="{{AdminCustomerFiltersSection.clearAll}}" visible="true" stepKey="clickClearFilters"/>
+        <waitForPageLoad stepKey="waitForClearFilters"/>
         <fillField selector="{{AdminCustomerFiltersSection.emailInput}}" userInput="{{email}}" stepKey="fillEmail"/>
         <click selector="{{AdminCustomerFiltersSection.apply}}" stepKey="clickApplyFilters"/>
+        <waitForPageLoad stepKey="waitForPageToLoad"/>
     </actionGroup>
 </actionGroups>