HTTP/1.1 426 HTTP Upgrade header missing

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:76:6a:64:c1:9f:53:e5:02:e5:56:e1:51:d1:eb:63
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Amazon, CN=Amazon RSA 2048 M03
        Validity
            Not Before: Jan 30 00:00:00 2024 GMT
            Not After : Feb 27 23:59:59 2025 GMT
        Subject: CN=*.ninjarmm.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:ae:54:14:5f:0c:48:b5:44:b9:f7:4b:9d:f8:6d:
                    3a:a5:06:e5:28:5c:cf:77:56:c6:9f:5b:f6:be:e8:
                    4b:92:2b:69:53:76:3a:f5:3a:9f:2a:f5:3f:bc:06:
                    6f:f2:ea:2c:4b:7d:58:c2:d3:2d:eb:ee:d4:0e:9f:
                    4f:bc:ff:4b:5c:37:ac:97:35:37:ba:fc:46:ba:da:
                    c5:82:32:d5:ea:0f:39:a2:8d:3c:23:de:9b:0e:9b:
                    22:e8:d5:17:d0:11:ae:6a:4c:0e:94:10:84:6d:d9:
                    7d:4d:1d:b0:45:7d:7c:ba:a7:ac:58:e9:68:68:50:
                    ed:77:4f:1c:84:6e:a9:bb:c0:6d:2b:76:8b:fb:28:
                    5f:0b:9a:bc:07:58:cb:c0:ac:2b:3d:a7:f4:42:72:
                    54:cb:4a:ed:0a:3e:9b:5e:52:d0:7d:7a:57:ee:da:
                    50:b8:3a:a2:0e:d1:da:94:9d:25:c5:2b:58:36:65:
                    8a:db:26:88:0a:0e:ca:c0:f7:de:fb:0e:a3:15:7b:
                    00:23:19:3b:f7:a1:c9:b3:84:e2:0d:be:4a:95:a1:
                    d5:9b:48:94:97:23:72:c2:96:1d:f5:42:78:73:d6:
                    f0:a7:34:eb:d1:8f:2d:5b:46:01:79:56:40:85:32:
                    55:2b:e4:f6:32:37:4e:20:2c:81:d3:fd:fe:f2:9e:
                    1b:81
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                55:D9:18:5F:D2:1C:CC:01:E1:58:B4:BE:AB:D9:55:42:01:D7:2E:02
            X509v3 Subject Key Identifier: 
                37:5A:8E:22:F5:4C:FA:83:4F:4D:B4:5C:F4:0D:8E:31:31:9D:0A:4D
            X509v3 Subject Alternative Name: 
                DNS:*.ninjarmm.com, DNS:ninjarmm.com
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.r2m03.amazontrust.com/r2m03.crl
            Authority Information Access: 
                OCSP - URI:http://ocsp.r2m03.amazontrust.com
                CA Issuers - URI:http://crt.r2m03.amazontrust.com/r2m03.cer
            X509v3 Basic Constraints: critical
                CA:FALSE
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
                                1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
                    Timestamp : Jan 30 01:51:50.338 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:B2:93:E6:2C:79:22:56:51:BA:A2:B1:
                                81:FA:62:B9:26:4C:CC:B5:57:C6:4D:04:3B:B0:97:F9:
                                8C:E7:49:79:AC:02:20:6F:FA:15:77:DF:08:C6:6B:98:
                                B2:22:68:6D:E2:79:89:4A:A3:0F:FA:B2:32:3E:6C:5E:
                                72:29:B1:85:11:AA:37
                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 : Jan 30 01:51:50.384 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:E7:C6:AA:1D:F1:1C:1E:5E:91:F6:12:
                                38:C0:12:11:EC:81:6E:90:8A:C6:92:0C:8A:51:30:20:
                                2B:D4:8D:3E:8B:02:20:23:F5:99:D5:B4:C0:FE:3A:57:
                                0F:14:B9:31:F7:78:11:94:CE:D1:DB:CE:ED:B2:35:36:
                                A7:60:52:41:E8:36:94
                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 : Jan 30 01:51:50.425 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:2A:1B:85:84:95:99:60:46:89:8D:84:90:
                                79:5D:7E:C0:EF:5C:12:F0:9B:BF:03:B3:AD:89:43:67:
                                DD:8A:13:EC:02:20:25:42:7F:11:E6:6F:F7:66:69:92:
                                03:5E:2E:77:B1:8C:9E:0B:8F:63:34:0D:19:55:31:40:
                                B4:AB:C5:A1:5E:62
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        00:12:7d:bf:4a:66:9e:d9:b3:af:64:c4:48:37:4f:81:36:4f:
        4f:5b:e4:7c:38:05:2f:d2:e5:6c:2e:97:85:93:51:92:56:93:
        2c:f7:f8:f0:d2:54:b9:f8:97:6e:66:66:fb:c2:f4:72:00:40:
        0a:d7:ab:54:cb:84:87:8c:81:84:c1:b7:48:54:d1:5c:88:f3:
        bb:5b:92:40:0a:a1:51:d7:22:bd:6a:9a:54:02:f9:6b:63:84:
        55:cd:8f:b4:57:aa:d9:88:0a:44:94:87:b2:d1:e1:10:bc:fc:
        76:67:61:0b:32:a1:20:eb:bc:a3:13:0b:60:87:44:c2:2d:8f:
        45:f3:de:17:67:7a:ea:89:bb:2c:a2:c5:3b:22:b7:5e:32:76:
        86:2f:4a:c3:2e:15:d5:4f:83:a3:0b:cc:4a:af:50:bb:9e:20:
        18:7e:b6:ff:c9:77:01:10:e6:48:b3:df:14:86:14:0d:d0:36:
        eb:e7:55:e4:e8:25:b8:23:d2:94:c7:a1:93:0b:15:f4:f9:d6:
        6f:34:38:d0:9e:09:b5:0c:d4:53:74:3a:63:03:43:3a:cd:73:
        86:8e:88:78:c9:5d:55:73:43:99:6b:76:e3:2e:dd:18:d6:d5:
        92:a9:d9:a9:69:90:be:fa:38:e5:c1:31:26:ea:2d:0e:36:03:
        0e:91:b3:6b