Fatal error: Uncaught TypeError: strpos() – blocks.php – WP6.1

buongiorno,
dopo aggiornamento a WP 6.1 mi ritrovo questo errore:

come posso risolvere?
sito web: https://www.vegvisircosmetics.com/

grazie mille!

Fatal error: Uncaught TypeError: strpos(): Argument #1 ($haystack) must be of type string, array given in /home/vegvisir/public_html/wp-includes/blocks.php:20 Stack trace: #0 /home/vegvisir/public_html/wp-includes/blocks.php(20): strpos() #1 /home/vegvisir/public_html/wp-includes/blocks.php(84): remove_block_asset_path_prefix() #2 /home/vegvisir/public_html/wp-includes/blocks.php(330): register_block_script_handle() #3 /home/vegvisir/public_html/wp-includes/blocks/navigation.php(651): register_block_type_from_metadata() #4 /home/vegvisir/public_html/wp-includes/class-wp-hook.php(307): register_block_core_navigation() #5 /home/vegvisir/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters() #6 /home/vegvisir/public_html/wp-includes/plugin.php(476): WP_Hook->do_action() #7 /home/vegvisir/public_html/wp-settings.php(598): do_action() #8 /home/vegvisir/public_html/wp-config.php(173): require_once(‘/home/vegvisir/…’) #9 /home/vegvisir/public_html/wp-load.php(50): require_once(‘/home/vegvisir/…’) #10 /home/vegvisir/public_html/wp-blog-header.php(13): require_once(‘/home/vegvisir/…’) #11 /home/vegvisir/public_html/index.php(17): require(‘/home/vegvisir/…’) #12 {main} thrown in /home/vegvisir/public_html/wp-includes/blocks.php on line 20