Can't renew certificate

"My site is streamlinestrategygroup.netlify.app with custom domain streamlinestrategygroup.com. My DNS is managed externally by Cloudflare. My wildcard SSL certificate expires June 24, 2026. I am getting this error: SniCertificate::CertificateValidationError: Unable to verify challenge for .streamlinestrategygroup.com: DNS problem: NXDOMAIN looking up TXT for _acme-challenge.streamlinestrategygroup.com. Please remove the wildcard certificate requirement and issue a standard certificate for streamlinestrategygroup.com and www.streamlinestrategygroup.com only.