Error: The $l10n parameter must be an array

Hi,

I’m with version 5.7.2 and I have the following error when I have this plugin active:
Notice: WP_Scripts::localize was called incorrectly. The $l10n parameter must be an array. To pass arbitrary data to scripts, use the wp_add_inline_script() function instaed. Please see Debugging in WordPress for more informatiom. (This message 5.7.0.) in /home/qh4dkxup/shoppingstore/shoppingstore/wp-includes/functions.php on line 5313

The solution of the array i found on the WP forum on line 221 wp-includes/functions.wp-scripts.php:
return $wp_scripts->localize( $handle, $object_name, (array)$l10n );

gives another error:

Parse error: syntax error, unexpected end of file in /home/qh4dkxup/shoppingstore/shoppingstore/wp-includes/functions.wp-scripts.php on line 419

and then:

(This message was added on version 3.1.0.) in /home/qh4dkxup/shoppingstore/shoppingstore/wp-includes/functions.php on line 5313

Is this plugin be upgrade to be compatible with the last WP version?

I can inform you that I use woocommerce and teh Flatsome theme.

Thanks

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