AC-15446::Magento 2.4.8-p2, magento/framework version 103.0.8-p2: EmailMessage class calling a non-existent method

Author: cod43156

lib/internal/Magento/Framework/Mail/EmailMessage.php

@@ -284,17 +284,13 @@ public function getMessageBody(): MimeMessageInterface
      */
     public function getBodyText(): string
     {
-        return $this->symfonyMessage->getTextBody() ?? '';
-    }
-
-    /**
-     * @inheritDoc
-     */
-    public function getBodyHtml(): string
-    {
-        return $this->symfonyMessage->getHtmlBody() ?? '';
+        $body = $this->symfonyMessage->getBody();
+        if ($body) {
+            return $body->bodyToString();
+        }
+        return '';
     }
-
+    
     /**
      * @inheritDoc
      */