Traefik v3: Let's Encrypt: Staging: DNS cheallenge: error presenting token: ipv64: error (400 Bad Request)

Hallo zusammen,

ich bekomme seit dem Update auf Traefik v3 folgenden Fehler (zumindest hat es davor vor paar Monaten ohne Änderung noch funktioniert)

in der Traefik-Compose.yml:
environment:
IPV64_API_KEY: „VonDerStartSeiteVonUPv64kopiert“

traefik.yml:
letsencrypt-staging-dns:
acme:
email: xxx@yyy.de
storage: certificate_letsencrypt/acme_letsencrypt_staging.json
caServer: „https://acme-staging-v02.api.letsencrypt.org/directory
dnsChallenge:
provider: ipv64

2024-05-02T00:05:03+02:00 INF github.com/traefik/traefik/v3/pkg/provider/acme/provider.go:817 > Renewing certificate from LE : {Main:sub.domain.ipv64.net SANs:[sub.domain.de]} acmeCA=https://acme-staging-v02.api.letsencrypt.org/directory providerName=letsencrypt-staging-dns.acme
2024-05-02T00:05:03+02:00 DBG github.com/go-acme/lego/v4@v4.16.1/log/logger.go:48 > [INFO] [sub.domain.ipv64.net] acme: Trying renewal with -530 hours remaining lib=lego
2024-05-02T00:05:03+02:00 DBG github.com/go-acme/lego/v4@v4.16.1/log/logger.go:48 > [INFO] [sub.domain.ipv64.net, sub.domain.de] acme: Obtaining bundled SAN certificate lib=lego
2024-05-02T00:05:03+02:00 DBG github.com/traefik/traefik/v3/pkg/tls/certificate.go:131 > Adding certificate for domain(s) sub.domain.de,sub.domain.ipv64.net
user@server:~$ tail -n 9900 /var/log/crowdsec/traefik/traefik.log | grep "monitor"
2024-05-02T00:05:03+02:00 INF github.com/traefik/traefik/v3/pkg/provider/acme/provider.go:817 > Renewing certificate from LE : {Main:sub.domain.ipv64.net SANs:[sub.domain.de]} acmeCA=https://acme-staging-v02.api.letsencrypt.org/directory providerName=letsencrypt-staging-dns.acme
2024-05-02T00:05:03+02:00 DBG github.com/go-acme/lego/v4@v4.16.1/log/logger.go:48 > [INFO] [sub.domain.ipv64.net] acme: Trying renewal with -530 hours remaining lib=lego
2024-05-02T00:05:03+02:00 DBG github.com/go-acme/lego/v4@v4.16.1/log/logger.go:48 > [INFO] [sub.domain.ipv64.net, sub.domain.de] acme: Obtaining bundled SAN certificate lib=lego
2024-05-02T00:05:03+02:00 DBG github.com/traefik/traefik/v3/pkg/tls/certificate.go:131 > Adding certificate for domain(s) sub.domain.de,sub.domain.ipv64.net
2024-05-02T00:05:04+02:00 DBG github.com/go-acme/lego/v4@v4.16.1/log/logger.go:48 > [INFO] [sub.domain.de] AuthURL: https://acme-staging-v02.api.letsencrypt.org/acme/authz-v3/11943610984 lib=lego
2024-05-02T00:05:04+02:00 DBG github.com/go-acme/lego/v4@v4.16.1/log/logger.go:48 > [INFO] [sub.domain.ipv64.net] AuthURL: https://acme-staging-v02.api.letsencrypt.org/acme/authz-v3/12212674394 lib=lego
2024-05-02T00:05:04+02:00 DBG github.com/go-acme/lego/v4@v4.16.1/log/logger.go:48 > [INFO] [sub.domain.ipv64.net] acme: authorization already valid; skipping challenge lib=lego
2024-05-02T00:05:04+02:00 DBG github.com/go-acme/lego/v4@v4.16.1/log/logger.go:48 > [INFO] [sub.domain.de] acme: Could not find solver for: tls-alpn-01 lib=lego
2024-05-02T00:05:04+02:00 DBG github.com/go-acme/lego/v4@v4.16.1/log/logger.go:48 > [INFO] [sub.domain.de] acme: Could not find solver for: http-01 lib=lego
2024-05-02T00:05:04+02:00 DBG github.com/go-acme/lego/v4@v4.16.1/log/logger.go:48 > [INFO] [sub.domain.de] acme: use dns-01 solver lib=lego
2024-05-02T00:05:04+02:00 DBG github.com/go-acme/lego/v4@v4.16.1/log/logger.go:48 > [INFO] [sub.domain.de] acme: Preparing to solve DNS-01 lib=lego
2024-05-02T00:05:04+02:00 DBG github.com/traefik/traefik/v3/pkg/tls/certificate.go:131 > Adding certificate for domain(s) sub.domain.de,sub.domain.ipv64.net
2024-05-02T00:05:05+02:00 DBG github.com/go-acme/lego/v4@v4.16.1/log/logger.go:48 > [INFO] [sub.domain.de] acme: Cleaning DNS-01 challenge lib=lego
2024-05-02T00:05:05+02:00 DBG github.com/go-acme/lego/v4@v4.16.1/log/logger.go:48 > [WARN] [sub.domain.de] acme: cleaning up failed: ipv64: error (403 Forbidden): del_record  lib=lego
2024-05-02T00:05:06+02:00 ERR github.com/traefik/traefik/v3/pkg/provider/acme/provider.go:832 > Error renewing certificate from LE: {sub.domain.ipv64.net [sub.domain.de]} error="error: one or more domains had a problem:\n[sub.domain.de] [sub.domain.de] acme: error presenting token: ipv64: error (400 Bad Request): invalid record informations\n" acmeCA=https://acme-staging-v02.api.letsencrypt.org/directory providerName=letsencrypt-staging-dns.acme
2024-05-02T00:05:07+02:00 DBG github.com/traefik/traefik/v3/pkg/tls/certificate.go:131 > Adding certificate for domain(s) sub.domain.de,sub.domain.ipv64.net