From ff3a6f72df39cca2bf40e46c10a6a9e20b39f78f Mon Sep 17 00:00:00 2001
From: Sabina Talipova <87288324+sabina-talipova@users.noreply.github.com>
Date: Thu, 11 Jan 2024 15:00:24 +1300
Subject: [PATCH] FIX HTMLEditorField::setRows minimal hieght (#10965)

---
 src/Forms/HTMLEditor/HTMLEditorField.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/Forms/HTMLEditor/HTMLEditorField.php b/src/Forms/HTMLEditor/HTMLEditorField.php
index 5e64ed038..2675875d6 100644
--- a/src/Forms/HTMLEditor/HTMLEditorField.php
+++ b/src/Forms/HTMLEditor/HTMLEditorField.php
@@ -114,19 +114,22 @@ class HTMLEditorField extends TextareaField
 
     public function getAttributes()
     {
+        $config = $this->getEditorConfig();
         // Fix CSS height based on rows
         $rowHeight = $this->config()->get('fixed_row_height');
         $attributes = [];
-        if ($rowHeight) {
+        if ($rowHeight && ($config instanceof TinyMCEConfig)) {
             $height = $this->getRows() * $rowHeight;
             $attributes['style'] = sprintf('height: %dpx;', $height);
+            $config = clone $config;
+            $config->setOption('height', 'auto');
         }
 
         // Merge attributes
         return array_merge(
             $attributes,
             parent::getAttributes(),
-            $this->getEditorConfig()->getAttributes()
+            $config->getAttributes()
         );
     }