DKIM MANAGER : [Errno 13] Permission denied: DKIM Keys Generate option

While creating a DKIM Key getting below error message, any one have a resolution for this issue.
" [Errno 13] Permission denied: ‘/usr/local/CyberCP/lib/python3.8/site-packages/tldextract/.suffix_cache/publicsuffix.org-tlds/de84b5ca2167d4c83e38fb162f2e8738.tldextract.json.lock’ "