20012: Invalid TLSv1.2 Cipher Suite

The request was rejected because it was not correctly configured to use TLSv1.2. All new accounts are required to use TLSv1.2 with supported ciphers suites.

• Reconfigure request to use a supported cipher suite for TLSv1.2
• Review these tips for upgrading your environment to TLSv1.2

• TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (ecdh_x25519) - A
• TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (ecdh_x25519) - A
• TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (ecdh_x25519) - A
• TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (ecdh_x25519) - A
• TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (ecdh_x25519) - A
• TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (ecdh_x25519) - A
• TLS_RSA_WITH_AES_128_GCM_SHA256 (rsa 2048) - A
• TLS_RSA_WITH_AES_128_CBC_SHA256 (rsa 2048) - A
• TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
• TLS_RSA_WITH_AES_256_GCM_SHA384 (rsa 2048) - A
• TLS_RSA_WITH_AES_256_CBC_SHA256 (rsa 2048) - A
• TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
• TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C

Supported Cipher Suites list is not reflecting the reality.

Changed with the real list which is checked