I have a website running on the latest CommandBox docker image. I am getting an error when trying to generate a PDF using a remote CF2021 Add-ons server

Error occurred while generating PDF. Reason: BAD REQUEST

. The exact same code works on a normal CF2021 install with add-ons locally. On the CommandBox server, I have confirmed that it is able to register the PDFg service manager

PDFg service manager <http://10.0.0.242:8993/PDFgServlet/> registered.

. I have also confirmed that the remote PDFg server is receiving communications from my local CommandBox docker

192.168.2.84 - - [07/Jun/2022:15:42:49 +0000] "GET /PDFgServlet/verify HTTP/1.1" 200 0 "-" "Apache-HttpClient/4.5.13 (Java/11.0.15)"

. The PDFg service seems to work locally but not remotely. Todays logs from our production servers PDFg service I am trying to connect to:

127.0.0.1 - - [07/Jun/2022:12:10:31 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 35568 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:13:31:14 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 37152 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:13:31:40 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 37150 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:14:55:16 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 35826 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:15:21:50 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 34965 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:15:21:51 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 34964 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
192.168.2.84 - - [07/Jun/2022:15:22:16 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 256 "-" "Apache-HttpClient/4.5.13 (Java/11.0.15)"
127.0.0.1 - - [07/Jun/2022:15:23:57 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 35405 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:15:23:58 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 35186 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:15:23:58 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 35273 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:15:23:59 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 35831 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:15:23:59 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 35215 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:15:23:59 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 35236 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:15:24:00 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 36843 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:15:24:00 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 35257 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:15:24:00 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 35204 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:15:24:01 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 34762 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:15:24:01 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 35506 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
192.168.2.84 - - [07/Jun/2022:15:24:26 +0000] "POST /PDFgServlet/ HTTP/1.1" 400 504 "-" "Apache-HttpClient/4.5.13 (Java/11.0.15)"
192.168.2.84 - - [07/Jun/2022:15:31:42 +0000] "POST /PDFgServlet/ HTTP/1.1" 400 504 "-" "Apache-HttpClient/4.5.13 (Java/11.0.15)"
192.168.2.84 - - [07/Jun/2022:15:34:16 +0000] "GET /PDFgServlet/verify HTTP/1.1" 200 0 "-" "Apache-HttpClient/4.5.13 (Java/11.0.15)"
127.0.0.1 - - [07/Jun/2022:15:38:30 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 36335 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
127.0.0.1 - - [07/Jun/2022:15:40:37 +0000] "POST /PDFgServlet/ HTTP/1.1" 200 36340 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
192.168.2.84 - - [07/Jun/2022:15:41:10 +0000] "POST /PDFgServlet/ HTTP/1.1" 400 504 "-" "Apache-HttpClient/4.5.13 (Java/11.0.15)"
127.0.0.1 - - [07/Jun/2022:15:42:14 +0000] "GET /PDFgServlet/verify HTTP/1.1" 200 0 "-" "Apache-HttpClient/4.5.13 (Java/11.0.11)"
192.168.2.84 - - [07/Jun/2022:15:42:49 +0000] "GET /PDFgServlet/verify HTTP/1.1" 200 0 "-" "Apache-HttpClient/4.5.13 (Java/11.0.15)"

I am hoping someone from Adobe can help @priyank_adobe @Mark Takata (Adobe)