Running the Transform XML action (XSLT map) for a Standard Logic App within a container

Question

Hello everyone,

I'm working on running a Standard Logic App in a container using Docker. The Workflow functions correctly within the container when using a Liquid map (JSON to JSON). However, when I attempt to use an XSLT map with the Transform XML action, the Docker file builds successfully, but I encounter the following error when running it:

[2024-11-12T11:39:10.589Z] Failed to start Worker Channel. Process fileName: /home/data/Functions/ExtensionBundles/Microsoft.Azure.Functions.ExtensionBundle.Workflows/1.94.13/NetFxWorker/Microsoft.Azure.Workflows.Functions.NetFxWorker.exe

[2024-11-12T11:39:10.589Z] System.Diagnostics.Process: An error occurred trying to start process '/home/data/Functions/ExtensionBundles/Microsoft.Azure.Functions.ExtensionBundle.Workflows/1.94.13/NetFxWorker/Microsoft.Azure.Workflows.Functions.NetFxWorker.exe' with working directory '/home/site/wwwroot'. Permission denied.

[2024-11-12T11:39:10.606Z] Failed to start a new language worker for runtime: node.

[2024-11-12T11:39:10.606Z] System.Diagnostics.Process: An error occurred trying to start process '/home/data/Functions/ExtensionBundles/Microsoft.Azure.Functions.ExtensionBundle.Workflows/1.94.13/NetFxWorker/Microsoft.Azure.Workflows.Functions.NetFxWorker.exe' with working directory '/home/site/wwwroot'. Permission denied.

I am using Node V18, .NET 6 and Function core tool V4.
local.settings.json:

{
  "IsEncrypted": false,
  "Values": {
    "AzureWebJobsStorage": "%ConectionString%",
    "APP_KIND": "workflowapp",
    "ProjectDirectoryPath": "c:\\XmlMap",
    "FUNCTIONS_WORKER_RUNTIME": "node",
    "WORKFLOWS_SUBSCRIPTION_ID": ""
  }
}																							

host.json:

{
  "version": "2.0",
  "logging": {
    "applicationInsights": {
      "samplingSettings": {
        "isEnabled": true,
        "excludedTypes": "Request"
      }
    }
  },
  "extensionBundle": {
    "id": "Microsoft.Azure.Functions.ExtensionBundle.Workflows",
    "version": "[1.*, 2.0.0)"
  }
}

JSON Workflow (Working):

XML Workflow:

I tried changing the permissions but encountered a "no directory found" error. I also attempted to modify permissions at runtime through a script.

Additionally, I used the new Data Mapper action, which also runs the XSLT map, but encountered the same error.

Detailed log summary: When using Json map, it is calling two functions: Host.Functions.JsonWorkFlow and Host.Functions.WorkflowDispatcher. When using XML map, it is calling three functions: Host.Functions.XsltNetFxLanguageWorkerFunction, Host.Functions.JsonWorkFlow and Host.Functions.WorkflowDispatcher.

Any suggestions or workaround would be much appreciated.