My certificate is issued by lets encrypt for MISP and SPLUNK.
i have copied the fullchain.pem and crt from MISP to SPLUNK
But is still get the following error after enabling "check MISP certificate"
External search command 'mispgetevent' returned error code 1. Script output = "error_message=SSLError at "/opt/splunk/lib/python3.7/site-packages/requests/adapters.py", line 514 : HTTPSConnectionPool(host='FQDN', port=443): Max retries exceeded with url: /events/restSearch (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get issuer certificate (_ssl.c:1106)'))) ".