AWS ELB2.0

HTTP/1.1 403 Forbidden
Server: awselb/2.0
Date: Mon, 07 Apr 2025 13:47:17 GMT
Content-Type: text/html
Content-Length: 520
Connection: keep-alive

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            02:d6:a5:fb:d1:db:8f:32:7d:96:86:3c:f1:06:95:81
        Signature Algorithm: ecdsa-with-SHA256
        Issuer: C=US, O=Amazon, CN=Amazon ECDSA 256 M03
        Validity
            Not Before: Jun  9 00:00:00 2024 GMT
            Not After : Jul  8 23:59:59 2025 GMT
        Subject: CN=api.sbx-auth.singpass.gov.sg
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub:
                    04:6f:a5:6f:2a:35:0a:77:61:40:a7:46:d4:a5:01:
                    90:b6:da:5e:c5:5d:e4:53:99:d6:67:65:00:57:5a:
                    ab:d1:12:92:38:4f:f9:f9:04:06:6e:f2:4b:67:09:
                    c6:13:b5:06:c7:ad:81:5f:34:05:ec:ec:69:66:b4:
                    ef:7b:e6:75:93
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                CB:23:C3:F3:02:73:6F:BA:C1:A4:AD:F8:71:C6:10:28:16:DF:EC:BF
            X509v3 Subject Key Identifier: 
                75:DF:B4:A0:EB:61:B1:2E:57:D6:F0:EA:08:59:0B:4C:61:12:88:B9
            X509v3 Subject Alternative Name: 
                DNS:api.sbx-auth.singpass.gov.sg
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            X509v3 Key Usage: critical
                Digital Signature, Key Agreement
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.e2m03.amazontrust.com/e2m03.crl
            Authority Information Access: 
                OCSP - URI:http://ocsp.e2m03.amazontrust.com
                CA Issuers - URI:http://crt.e2m03.amazontrust.com/e2m03.cer
            X509v3 Basic Constraints: critical
                CA:FALSE
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
                                F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
                    Timestamp : Jun  9 16:24:49.204 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:01:3C:C6:9F:08:47:4B:14:E1:F3:A7:22:
                                93:EE:3D:B3:22:FB:9F:85:43:26:1D:C0:84:88:C9:52:
                                9A:02:BF:83:02:20:52:75:5D:E8:21:06:ED:DE:8C:C1:
                                D3:82:52:54:39:83:B9:55:EA:39:BD:3B:D6:DC:C5:5A:
                                18:20:66:10:6C:32
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
                                87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
                    Timestamp : Jun  9 16:24:49.072 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:B2:8D:49:B9:CD:92:BD:54:B8:15:24:
                                2B:39:2A:D4:5F:28:6B:BA:51:75:E0:26:F4:5F:B4:CB:
                                27:3E:5D:C4:4B:02:20:61:5B:79:F3:C6:D0:B3:1D:D8:
                                53:AF:32:C1:D4:E0:62:57:FD:AB:A2:0F:B1:5A:20:9F:
                                93:7F:59:D1:B6:99:6F
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
                                D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
                    Timestamp : Jun  9 16:24:49.093 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:B6:91:CE:FD:B9:E4:54:15:77:68:B6:
                                E7:C0:08:6B:DE:BD:15:F1:2B:4B:1E:0C:D8:CF:37:CF:
                                43:A7:93:D3:D3:02:21:00:A8:A9:E1:2C:74:EA:67:EB:
                                AF:2D:9F:4A:72:CE:8F:F9:E5:74:13:1B:D6:93:D3:B4:
                                86:3A:79:DC:B9:93:66:2E
    Signature Algorithm: ecdsa-with-SHA256
    Signature Value:
        30:46:02:21:00:fe:f0:8e:b6:32:cc:33:89:ff:1d:a0:95:42:
        f9:b5:eb:b7:fb:4f:3d:d8:10:77:c2:d9:cc:9c:64:fa:58:8b:
        25:02:21:00:e4:44:0c:65:b8:ce:77:c5:61:3c:33:c3:d5:14:
        47:e9:bc:94:14:68:b2:2b:08:75:e8:8d:7e:11:5b:41:0a:03