diff --git a/CRM/Core/Payment/Stripe.php b/CRM/Core/Payment/Stripe.php
index 258b59a942a1ae9e0ceea66446017d3d40106e7b..f28f260d74843a0df6879ea1eef385fb3491f512 100644
--- a/CRM/Core/Payment/Stripe.php
+++ b/CRM/Core/Payment/Stripe.php
@@ -1361,4 +1361,33 @@ class CRM_Core_Payment_Stripe extends CRM_Core_Payment {
     }
     $GLOBALS['mockStripeClient'] = $this->stripeClient = $stripeClient;
   }
+
+  /**
+   * Handle an error and notify the user
+   * @fixme: Remove when min version of mjwshared is 1.2.3.
+   *   This is a copy of the updated function that throws an exception on error instead of returning FALSE
+   *
+   * @param string $errorCode
+   * @param string $errorMessage
+   * @param string $bounceURL
+   *
+   * @throws \Civi\Payment\Exception\PaymentProcessorException
+   *   (or statusbounce if URL is specified)
+   */
+  private function handleError($errorCode = NULL, $errorMessage = NULL, $bounceURL = NULL) {
+    $errorCode = empty($errorCode) ? '' : $errorCode . ': ';
+    $errorMessage = empty($errorMessage) ? 'Unknown System Error.' : $errorMessage;
+    $message = $errorCode . $errorMessage;
+
+    Civi::log()->error($this->getPaymentTypeLabel() . ' Payment Error: ' . $message);
+    if ($this->handleErrorThrowsException) {
+      // We're in a test environment. Throw exception.
+      throw new \Exception('Exception thrown to avoid statusBounce because handleErrorThrowsException is set.' . $message);
+    }
+
+    if ($bounceURL) {
+      CRM_Core_Error::statusBounce($message, $bounceURL, $this->getPaymentTypeLabel());
+    }
+    throw new PaymentProcessorException($errorMessage, $errorCode);
+  }
 }
diff --git a/CRM/Stripe/Check.php b/CRM/Stripe/Check.php
index 907e40f1a89af11f5b7d5ddce614fbff784ea968..80c78dd1776c2c9764c75c6e62b20682de81af19 100644
--- a/CRM/Stripe/Check.php
+++ b/CRM/Stripe/Check.php
@@ -25,7 +25,7 @@ class CRM_Stripe_Check {
   /**
    * @var string
    */
-  const MIN_VERSION_MJWSHARED = '1.2.3';
+  const MIN_VERSION_MJWSHARED = '1.2.2';
   const MIN_VERSION_FIREWALL = '1.5.1';
 
   /**