We checked your issue. The error is coming because of ‘data-block-on-consent’ is appears more than once on your website.
Like: https://monosnap.com/file/uKH5sjHHnKOQgnasffcY4Se4rqFswB
Can you please tell me the list of active plugins on your website?
Thank you for your fast reply. Here is the list with active plugins:
Accelerated Mobile Pages
Complianz | GDPR/CCPA Cookie Consent
Compress JPEG & PNG images
Disable Gutenberg
Duplicate Post
Easy Table of Contents auswählen
Google Analytics for WordPress by MonsterInsights
Live Composer – Premium Extensions
Loco Translate
Master Slider Pro
Ninja Forms
Ninja Forms – MailChimp Opt-ins
Ninja Forms – Paypal Standard
Live Composer
Polylang
Redirection
Schema & Structured Data for WP & AMP
Simple 301 Redirects
SMTP Mailer
Ultimate Social Media PLUS auswählen
UpdraftPlus
wBounce
WP Cost Estimation & Payment Forms Builder
WP Rocket
Yoast SEO
Can you please deactivate “Complianz | GDPR/CCPA Cookie Consent” plugin and check whether the same issue having or not?
Thank you – it was the plugin – i deactivated it