AC-1634: Unable to upload image in Category

Author: krissyhiserote

app/code/Magento/Catalog/Test/Mftf/ActionGroup/AddCategoryImageActionGroup.xml

@@ -21,7 +21,7 @@
         <waitForElementVisible selector="{{AdminCategoryContentSection.uploadButton}}" stepKey="seeImageSectionIsReady"/>
         <attachFile selector="{{AdminCategoryContentSection.uploadImageFile}}" userInput="{{image.file}}" stepKey="uploadFile"/>
         <comment userInput="BIC workaround" stepKey="waitForAjaxUpload"/>
-        <waitForPageLoad stepKey="waitForLoading"/>
+        <waitForElementVisible selector="{{AdminCategoryContentSection.imageFileName}}" stepKey="waitForLoading"/>
         <grabTextFrom selector="{{AdminCategoryContentSection.imageFileName}}" stepKey="grabCategoryFileName"/>
         <assertRegExp stepKey="assertEquals" message="pass">
             <expectedResult type="string">/magento-logo(_[0-9]+)*?\.png$/</expectedResult>