A quick fix for validation issue in WordPress plugin "Contact Form 7 Dynamic Text Extension"

To fix an issue when plugin "Contact Form 7 Dynamic Text Extension" doesn't validate fields with asterisk symbol * (required):

1. Open "wp-content/plugins/contact-form-7-dynamic-text-extension/contact-form-7-dynamic-text-extension.php"

2. Find code (at lines 162-163):

$result['valid'] = false;
$result['reason'][$name] = $wpcf7_contact_form->message( 'invalid_required' );

And comment out these two lines.

Just after add this line of code:

$result->invalidate( $tag, wpcf7_get_message( 'invalid_required' ) );

The result you can see on screenshot below (clickable):

English is not my native language, sorry for some possible mistakes.