From 4a13ccf26db5844f9d9a6993514a0fc34ce1da7a Mon Sep 17 00:00:00 2001
From: Ravi Chandra <ravi.chandra@krishtechnolabs.com>
Date: Sat, 15 Dec 2018 16:42:41 +0530
Subject: [PATCH] Fixed The ui-component field validation error not opening
 accordion tab that owns the field (field does not get focused)

---
 .../Magento/Ui/view/base/web/js/form/components/fieldset.js   | 4 ++++
 app/code/Magento/Ui/view/base/web/js/form/element/abstract.js | 1 +
 2 files changed, 5 insertions(+)

diff --git a/app/code/Magento/Ui/view/base/web/js/form/components/fieldset.js b/app/code/Magento/Ui/view/base/web/js/form/components/fieldset.js
index 6d33386fa1f1c..5f2fda830f5ba 100644
--- a/app/code/Magento/Ui/view/base/web/js/form/components/fieldset.js
+++ b/app/code/Magento/Ui/view/base/web/js/form/components/fieldset.js
@@ -162,6 +162,10 @@ define([
             }
 
             this.error(hasErrors || message);
+
+            if (hasErrors || message) {
+                this.open();
+            }
         },
 
         /**
diff --git a/app/code/Magento/Ui/view/base/web/js/form/element/abstract.js b/app/code/Magento/Ui/view/base/web/js/form/element/abstract.js
index 013910bbd2e96..5617110590e50 100755
--- a/app/code/Magento/Ui/view/base/web/js/form/element/abstract.js
+++ b/app/code/Magento/Ui/view/base/web/js/form/element/abstract.js
@@ -408,6 +408,7 @@ define([
                 isValid = this.disabled() || !this.visible() || result.passed;
 
             this.error(message);
+            this.error.valueHasMutated();
             this.bubble('error', message);
 
             //TODO: Implement proper result propagation for form