Patch-Magento_Email-M2.2.x-cant-update-logo.patch

--- Model/AbstractTemplate.origin.php	2018-06-14 15:32:18.000000000 +0300
+++ Model/AbstractTemplate.php	2019-08-09 10:54:07.121820297 +0300
@@ -534,10 +534,10 @@
      */
     public function setForcedArea($templateId)
     {
-        if ($this->area) {
-            throw new \LogicException(__('Area is already set'));
+        if ($this->area === null) {
+            $this->area = $this->emailConfig->getTemplateArea($templateId);
         }
-        $this->area = $this->emailConfig->getTemplateArea($templateId);
+
         return $this;
     }