Woocommerce Problem: is_readable(): open_basedir restriction

Hi,
I’m creating a website for a client. I noticed that with Woocommerce installed I get this message:

is_readable(): open_basedir restriction in effect. File(/dev/urandom) is not within the allowed path(s): (/home2/dnavvoca/:/opt/cpanel/ea-php73/root/usr:/usr/local/lib/php:/tmp:/etc/pki/tls/certs/ca-bundle.crt:/var/cpanel/php/sessions) on line 68 in file /home2/dnavvoca/public_html/wp-includes/class-phpass.php

If I disable Woocommerce the problem disappears. I have allready tried to contact my hosting, but, since the website is on a shared hosting, they cannot disable the open_dir directory.
I tried also to change the WP_TEMP_DIR in this way DEFINE(‘WP_TEMP_DIR’,’../tmp’),
but nothing changed.

Thanks in advance for any help,
Regards,
Gianluca

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