entrypoint: Failed sending inlinekeepalive

[ionling]

Describe the bug

The server continuously logs and never stops:

2023-09-06T10:40:33.772+0800 [DEBUG] entrypoint: Failed sending inlinekeepalive: method=/hashicorp.waypoint.Waypoint/EntrypointExecStream err="rpc error: code = Internal desc = SendMsg called after CloseSend"

Steps to Reproduce

Execute a non-existent command, such as waypoint exec shx.

waypoint.hcl:

project = "example"

app "httpbin" {
  labels = {
    "service" = "httpbin",
    "env"     = "local"
  }

  build {
    use "docker-pull" {
      image = "mccutchen/go-httpbin"
      tag   = "v2.11.0"
    }
  }

  deploy {
    use "docker" {}
  }
}

Expected behavior

No log

Waypoint Platform Versions

• Waypoint CLI Version: v0.11.4 (7128fba)
• Waypoint Server Platform and Version: docker v0.11.4