テンプレートエラー
<pre>
object(WP_Post)#9136 (24) {
  ["ID"]=>
  int(2554)
  ["post_author"]=>
  string(1) "2"
  ["post_date"]=>
  string(19) "2022-05-27 18:13:10"
  ["post_date_gmt"]=>
  string(19) "2022-05-27 09:13:10"
  ["post_content"]=>
  string(144) "<!-- wp:tadv/classic-paragraph -->
<div class="wp-block-columns">[mwform_formkey key="2550"]</div>
<p> </p>
<!-- /wp:tadv/classic-paragraph -->"
  ["post_title"]=>
  string(12) "確認画面"
  ["post_excerpt"]=>
  string(0) ""
  ["post_status"]=>
  string(7) "publish"
  ["comment_status"]=>
  string(6) "closed"
  ["ping_status"]=>
  string(6) "closed"
  ["post_password"]=>
  string(0) ""
  ["post_name"]=>
  string(7) "confirm"
  ["to_ping"]=>
  string(0) ""
  ["pinged"]=>
  string(0) ""
  ["post_modified"]=>
  string(19) "2022-06-01 09:34:43"
  ["post_modified_gmt"]=>
  string(19) "2022-06-01 00:34:43"
  ["post_content_filtered"]=>
  string(0) ""
  ["post_parent"]=>
  int(2552)
  ["guid"]=>
  string(39) "https://www.seiwa-f.co.jp/?page_id=2554"
  ["menu_order"]=>
  int(0)
  ["post_type"]=>
  string(4) "page"
  ["post_mime_type"]=>
  string(0) ""
  ["comment_count"]=>
  string(1) "0"
  ["filter"]=>
  string(3) "raw"
}
</pre>