SSL certificate for new API .com-Domain seems to be invalid

Certificate chain
 0 s:CN = personio.de
   i:C = US, O = Amazon, CN = Amazon RSA 2048 M02
   a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256
   v:NotBefore: Jan 14 00:00:00 2025 GMT; NotAfter: Feb 12 23:59:59 2026 GMT
 1 s:C = US, O = Amazon, CN = Amazon RSA 2048 M02
   i:C = US, O = Amazon, CN = Amazon Root CA 1
   a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256
   v:NotBefore: Aug 23 22:25:30 2022 GMT; NotAfter: Aug 23 22:25:30 2030 GMT
 2 s:C = US, O = Amazon, CN = Amazon Root CA 1
   i:C = US, ST = Arizona, L = Scottsdale, O = "Starfield Technologies, Inc.", CN = Starfield Services Root Certificate Authority - G2
   a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256
   v:NotBefore: May 25 12:00:00 2015 GMT; NotAfter: Dec 31 01:00:00 2037 GMT

api.personio.com is still using the certificate from the .de-Domain. This is leading to issues by several clients. Can you please fix the certificate?

Kind regards
Christian