MySQL Error 4051 – ER_WARN_AUDIT_LOG_FORMAT_UNIX_TIMESTAMP_ONLY_WHEN_JSON

MySQL Error Message

audit_log_format_unix_timestamp is applicable only when
audit_log_format = JSON.

Reason for the Error

ER_WARN_AUDIT_LOG_FORMAT_UNIX_TIMESTAMP_ONLY_WHEN_JSON
was added in 8.0.26.