aws.greengrass.SystemsManagerAgent not installing because ERROR Failed to install agent: systemctl reload: Failed with output 'Failed to get D-Bus connection: Operation not permitted' and error: exit

I am installing, via Docker, an instance of Greengrass on a Debian operating system virtualized with Proxmox. The instance includes the following components:

"components": {
    "aws.greengrass.DeviceDefender": {
      "version": "3.1.1"
    },
    "aws.greengrass.Cli": {
      "version": "2.12.1",
      "runWith": {}
    },
    "aws.greengrass.SystemsManagerAgent": {
      "version": "1.2.3",
      "configurationUpdate": {
        "merge": {
          "SSMRegistrationRole": "SSMRole",
          "SSMOverrideExistingRegistration": true
        }
      },
      "runWith": {}
    },
    "aws.greengrass.LogManager": {
      "version": "2.3.7"
    },
    "aws.greengrass.Cloudwatch": {
      "version": "3.1.0",
      "runWith": {}
    },
    "aws.greengrass.Nucleus": {
      "version": "2.12.1",
      "runWith": {}
    },
    "aws.greengrass.telemetry.NucleusEmitter": {
      "version": "1.0.8"
    }
  }

Everything is going well until it tries to install the aws.greengrass.SystemsManagerAgent component, which fails.

In the greengrass.log file, it shows the following:

2024-02-05T23:05:00.230Z [ERROR] (pool-2-thread-67) com.aws.greengrass.deployment.activator.DeploymentActivator: merge-config. Deployment failed. {deploymentId=360be92a-1c53-41c0-a452-4e5698bf02e4}
com.aws.greengrass.deployment.exceptions.ServiceUpdateException: Service aws.greengrass.SystemsManagerAgent in broken state after deployment
        at com.aws.greengrass.deployment.DeploymentConfigMerger.waitForServicesToStart(DeploymentConfigMerger.java:200)
        at com.aws.greengrass.deployment.activator.DefaultActivator.activate(DefaultActivator.java:83)
        at com.aws.greengrass.deployment.DeploymentConfigMerger.updateActionForDeployment(DeploymentConfigMerger.java:152)
        at com.aws.greengrass.deployment.DeploymentConfigMerger.lambda$mergeInNewConfig$0(DeploymentConfigMerger.java:104)
        at com.aws.greengrass.lifecyclemanager.UpdateSystemPolicyService.runUpdateActions(UpdateSystemPolicyService.java:95)
        at com.aws.greengrass.lifecyclemanager.UpdateSystemPolicyService.lambda$startup$0(UpdateSystemPolicyService.java:169)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:829)

And in the aws.greengrass.SystemsManagerAgent, the output is:

2024-02-05T23:53:16.811Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO Setup parameters:. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.813Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO env=greengrass. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.813Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO install=false. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.815Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO shutdown=false. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.815Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO role=SSMRole. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.815Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO tags=[{"Key":"","Value":""}]. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.816Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO register=true. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.818Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO region=eu-west-1. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.818Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO override=true. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.819Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO version=. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.819Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO manifest-url=. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.819Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO artifactsDir=/greengrass/v2/packages/artifacts-unarchived/aws.greengrass.SystemsManagerAgent/1.2.3/artifacts. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.819Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO skip-signature-validation=false. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.820Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. DEBUG Package manager rpm is available, checking if agent is installed. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.980Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO Agent is already installed with rpm, selecting it as package manager. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.980Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO Selecting Systemctl as service manager. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:16.980Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO Verifying agent is installed before attempting to register. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:17.176Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO Verified agent is installed. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:17.177Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO Agent is not registered. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:17.177Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO Stopping agent before registering. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:17.177Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. INFO Stopping agent using Systemctl service manager. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:17.189Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. WARN attempt 1/4 failed to stop agent: systemctl stop: Failed to start agent with output 'Failed to get D-Bus connection: Operation not permitted' and error: exit status 1. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:17.204Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. WARN attempt 2/4 failed to stop agent: systemctl stop: Failed to start agent with output 'Failed to get D-Bus connection: Operation not permitted' and error: exit status 1. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:17.211Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. WARN attempt 3/4 failed to stop agent: systemctl stop: Failed to start agent with output 'Failed to get D-Bus connection: Operation not permitted' and error: exit status 1. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:17.228Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. WARN attempt 4/4 failed to stop agent: systemctl stop: Failed to start agent with output 'Failed to get D-Bus connection: Operation not permitted' and error: exit status 1. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:17.229Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: stdout. ERROR Failed to stop agent: retries exhausted. {scriptName=services.aws.greengrass.SystemsManagerAgent.lifecycle.Startup.Script, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}
2024-02-05T23:53:17.229Z [INFO] (Copier) aws.greengrass.SystemsManagerAgent: Startup script exited. {exitCode=1, serviceName=aws.greengrass.SystemsManagerAgent, currentState=STARTING}

Can anyone help me get it up and running?