ACP2E-23: [Magento Cloud] Error message in PDP disappearing quickly

Author: pradeep1819

app/code/Magento/Customer/Test/Mftf/Test/StorefrontAddProductToCartVerifyThatErrorMessageShouldNotDisappearTest.xml

@@ -45,6 +45,8 @@
 
         <actionGroup ref="StorefrontProductPageAddSimpleProductToCartActionGroup" stepKey="addProductToCart"/>
         <!-- Check that error remains -->
-        <see userInput="The requested qty is not available" stepKey="assertProductErrorRemains"/>
+        <actionGroup ref="StorefrontAssertProductAddToCartErrorMessageActionGroup" stepKey="assertFailure">
+            <argument name="message" value="The requested qty is not available"/>
+        </actionGroup>
     </test>
 </tests>

app/code/Magento/Theme/CustomerData/Messages.php

@@ -104,12 +104,13 @@ private function sectionTimestampFlag(): bool
         $forceNewSectionTimestampFlg = true;
 
         if ((bool) $this->appConfig->getValue($this->synchronizer::ALLOW_SYNC_WITH_BACKEND_PATH)) {
-            $sections = $this->request->getParam('sections');
-            $sectionNames = explode(",", $sections);
-            if (!empty($sections) && in_array('cart', $sectionNames)) {
+            $sections = $this->request->getParam('sections') ?? null;
+            $sectionNames = $sections ? explode(',', $sections) : [];
+
+            if (in_array('cart', $sectionNames)) {
                 $forceNewSectionTimestampFlg = false;
                 $forceNewSectionTimestamp = $this->request->getParam('force_new_section_timestamp')
-                    ?? $this->request->getParam('force_new_section_timestamp');
+                    ?? null;
 
                 if ('true' === $forceNewSectionTimestamp) {
                     $forceNewSectionTimestampFlg = true;

app/code/Magento/Theme/composer.json

@@ -16,7 +16,8 @@
         "magento/module-require-js": "*",
         "magento/module-store": "*",
         "magento/module-ui": "*",
-        "magento/module-widget": "*"
+        "magento/module-widget": "*",
+        "magento/module-catalog": "*"
     },
     "suggest": {
         "magento/module-theme-sample-data": "*",