Docker and Jenkins activation woes (Unity Personal license)

jenkinsfile

withCredentials([
                        usernamePassword(credentialsId: 'unity_joon', usernameVariable: 'UNITY_CREDENTIALS_USR', passwordVariable: 'UNITY_CREDENTIALS_PSW'),
                        string(credentialsId: 'unity_serial', variable: 'UNITY_SERIAL')
                    ]) {
                        unityImage.withRun("--privileged") { c ->
                            unityImage.inside("""
                                -v ${WORKSPACE}:/project
                                -v ${WORKSPACE}${OUTPUTPATH}:/build
                                -v /var/jenkins_home/.unity3d:/var/jenkins_home/.unity3d
                                -e UNITY_CONFIG_PATH=/project/.config/unity3d
                                -e UNITY_EMAIL=${UNITY_CREDENTIALS_USR} \
                                -e UNITY_USERNAME=${UNITY_CREDENTIALS_USR} \
                                -e UNITY_PASSWORD=${UNITY_CREDENTIALS_PSW} \
                                -e UNITY_SERIAL=${UNITY_SERIAL} \
                                -e UNITY_ENCODED_LICENSE_2022=${UNITY_SERIAL} \
                                -e UNITY_ENCODED_LICENSE_2021=${UNITY_SERIAL} \
                                -e UNITY_ENCODED_LICENSE_2020=${UNITY_SERIAL} \
                                -e HOME=/tmp
                            """) {
                                sh """
                                    unity-editor \\
                                        -batchmode \\
                                        -nographics \\
                                        -quit \\
                                        -username ${UNITY_CREDENTIALS_USR} \\
                                        -password ${UNITY_CREDENTIALS_PSW} \\
                                        -serial ${UNITY_SERIAL}
                                """
                                sh """
                                    unity-editor \\
                                        -quit \\
                                        -nographics \\
                                        -batchmode \\
                                        -projectPath /project \\
                                        -executeMethod ${UNITYFUNCTION} \\
                                        -logfile - \\
                                        -buildTarget ${UNITYPLATFORM} \\
                                        -outputPath="/build/${OUTPUTFILENAME}" \\
                                        -buildNumber="${BUILD_DISPLAY_NAME}" 
                                """
                            }
                        }
                    }

output

16:04:31  + unity-editor -batchmode -nographics -quit -username [email protected] -password **** -serial ****
16:04:31  _XSERVTransmkdir: ERROR: euid != 0,directory /tmp/.X11-unix will not be created.
16:04:31  .3/staging
16:04:31  Build type:              Release
16:04:31  Batch mode:              YES
16:04:31  System name:             Linux
16:04:31  Distro version:          #1 SMP Tue Apr 15 16:00:54 UTC 2025
16:04:31  Kernel version:          6.10.14-linuxkit
16:04:31  Architecture:            x86_64
16:04:31  Available memory:        7837 MB
16:04:32  User [email protected] logged in successfully
16:04:32  [UnityConnect::TryLogin] Request Succeeded.
16:04:32  [Licensing::Module] Trying to connect to existing licensing client channel...
16:04:32  [Licensing::IpcConnector] Channel LicenseClient- doesn't exist
16:04:32  [Licensing::Module] Successfully launched the LicensingClient (PId: 49)
16:04:33  [Licensing::IpcConnector] Successfully connected to: "LicenseClient-" at "2025-05-09T16:04:33.763121Z"
16:04:33  [Licensing::Module] LicensingClient has failed validation; ignoring
16:04:33  [Licensing::Client] Handshaking with LicensingClient:
16:04:33    Version:                 1.16.1+e780b2e
16:04:33    Session Id:              ec255a1c46b741cc944775f9f9a31cc6
16:04:33    Correlation Id:          170ee5f9136d9d4a2086307d2a5e8de9
16:04:33    External correlation Id: 5532891115006903639
16:04:33    Machine Id:              D7nTUnjNAmtsUMcnoyrqkgIbYdM=
16:04:33  [Licensing::Module] Successfully connected to LicensingClient on channel: "LicenseClient-" (connect: 1.33s, validation: 0.11s, handshake: 0.00s)
16:04:33  [Licensing::IpcConnector] Successfully connected to: "LicenseClient--notifications" at "2025-05-09T16:04:33.882753Z"
16:04:33  [Licensing::Module] Connected to LicensingClient (PId: 49, launch time: 0.00, total connection time: 1.45s)
16:04:33  [Licensing::Client] Successfully updated the access token
16:04:33  [Licensing::Module] Successfully updated the access token mOLEYRDzVY...
16:04:34  [Licensing::Client] Successfully processed license management request
16:04:34  [Licensing::Module] Successfully activated the entitlement license
16:04:34  [Licensing::Client] Successfully queried for the EntitlementGroupsDetails
16:04:36  [Licensing::Client] Error: Code 500 while processing request (status: Request (PUT https://license.unity3d.com/api/transactions/74529dc13d2245ff85d224bc36463127) failed [500 Internal Server Error]: {
16:04:36    "message" : "Internal Server Error",
16:04:36    "code" : "120.999"
16:04:36  })
16:04:36  [Licensing::Module] License activation has failed. Aborting.`