Fixed unimplemented PageObject::getOriginal() call [#3098]

CHANGELOG.md

@@ -12,6 +12,7 @@
     * Fixed potential error when upgrading Grav
     * Fixed broken list in `bin/gpm index` [#3092](https://github.com/getgrav/grav/issues/3092)
     * Fixed CLI/GPM command failures returning 0 (success) value [#3017](https://github.com/getgrav/grav/issues/3017)
+    * Fixed unimplemented `PageObject::getOriginal()` call [#3098](https://github.com/getgrav/grav/issues/3098)
 
 # v1.7.0-rc.19
 ## 12/02/2020

system/src/Grav/Framework/Flex/Pages/Traits/PageLegacyTrait.php

@@ -1082,12 +1082,13 @@ trait PageLegacyTrait
     /**
      * Gets the Page Unmodified (original) version of the page.
      *
+     * Assumes that object has been cloned before modifying it.
+     *
      * @return PageInterface The original version of the page.
      */
     public function getOriginal()
     {
-        // TODO:
-        throw new RuntimeException(__METHOD__ . '(): Not Implemented');
+        return $this->getFlexDirectory()->getObject($this->getKey());
     }
 
     /**