[FIXED] I can't generate DKIM keys [Errno 13] Permission denied

How to fix this?
[Errno 13] Permission denied: ‘/usr/local/CyberCP/lib/python3.6/site-packages/tldextract/.suffix_cache/publicsuffix.org-tlds/de84b5ca2167d4c83e38fb162f2e8738.tldextract.json.lock’

EDIT
Ok Upgrade CP fix problem