Topology UI still presents terminal snippet after terminal long gone

4.12.0

Each time after logout/login to Dev Sandbox UI

1. In Dev Sandbox UI on Mar 27th I've launched Web terminal window, did some activity and closed it.
2. Now next day in Topology UI I could still see snippet with label "DW terminal-avby87"
3. Checking deployments on my cluster:
$ ./oc get deployment | grep workspace
workspaceb5975d64dbc54983                  0/0     0            0           26d
4. And trying to see describe of it (you could see in output - terminal-avby87):
 $ ./oc describe deployment workspaceb5975d64dbc54983
Name:               workspaceb5975d64dbc54983
Namespace:          andrejusc-dev
CreationTimestamp:  Thu, 02 Mar 2023 13:48:04 +0000
Labels:             controller.devfile.io/creator=4c247770-5162-4b67-8b39-dd89ef4d33d7
                    controller.devfile.io/devworkspace_id=workspaceb5975d64dbc54983
                    controller.devfile.io/devworkspace_name=terminal-avby87
Annotations:        controller.devfile.io/restricted-access: true
                    deployment.kubernetes.io/revision: 2
Selector:           controller.devfile.io/devworkspace_id=workspaceb5975d64dbc54983
Replicas:           0 desired | 0 updated | 0 total | 0 available | 0 unavailable
StrategyType:       Recreate
MinReadySeconds:    0
Pod Template:
  Labels:           controller.devfile.io/creator=4c247770-5162-4b67-8b39-dd89ef4d33d7
                    controller.devfile.io/devworkspace_id=workspaceb5975d64dbc54983
                    controller.devfile.io/devworkspace_name=terminal-avby87
  Annotations:      controller.devfile.io/restricted-access: true
  Service Account:  workspaceb5975d64dbc54983-sa
  Containers:
   web-terminal-tooling:
    Image:      registry.redhat.io/web-terminal/web-terminal-tooling-rhel8@sha256:9ff1f660fccd3a2f0515ba997d48ad87d2ba47c40b67062c74580bbea9446805
    Port:       <none>
    Host Port:  <none>
    Args:
      tail
      -f
      /dev/null
    Limits:
      cpu:     400m
      memory:  256Mi
    Requests:
      cpu:     100m
      memory:  128Mi
    Environment Variables from:
      che-idle-settings  ConfigMap  Optional: false
    Environment:
      DEVWORKSPACE_COMPONENT_NAME:     web-terminal-tooling
      DEVWORKSPACE_NAMESPACE:          andrejusc-dev
      DEVWORKSPACE_NAME:               terminal-avby87
      DEVWORKSPACE_ID:                 workspaceb5975d64dbc54983
      DEVWORKSPACE_CREATOR:            4c247770-5162-4b67-8b39-dd89ef4d33d7
      DEVWORKSPACE_IDLE_TIMEOUT:       15m
      DEVWORKSPACE_METADATA:           /devworkspace-metadata
      DEVWORKSPACE_FLATTENED_DEVFILE:  /devworkspace-metadata/flattened.devworkspace.yaml
      DEVWORKSPACE_ORIGINAL_DEVFILE:   /devworkspace-metadata/original.devworkspace.yaml
    Mounts:
      /.git-credentials/ from devworkspace-merged-git-credentials (ro)
      /config/user/profile from user-profile (ro)
      /devworkspace-metadata from workspace-metadata (ro)
      /etc/gitconfig from devworkspace-gitconfig (ro,path="gitconfig")
      /public-certs from che-trusted-ca-certs (ro)
      /var/serving-cert/ from devworkspace-serving-cert-workspaceb5975d64dbc54983-service (ro)
   web-terminal-exec:
    Image:      registry.redhat.io/web-terminal/web-terminal-exec-rhel8@sha256:48e5c77734c9237b9d6f68bae9d4f02bbe4741f8f774e12179d8603487474d1d
    Port:       4444/TCP
    Host Port:  0/TCP
    Command:
      /go/bin/che-machine-exec
      --authenticated-user-id
      $(DEVWORKSPACE_CREATOR)
      --idle-timeout
      $(WEB_TERMINAL_IDLE_TIMEOUT)
      --pod-selector
      controller.devfile.io/devworkspace_id=$(DEVWORKSPACE_ID)
      --use-tls
      --use-bearer-token
    Limits:
      cpu:     400m
      memory:  128Mi
    Requests:
      cpu:     100m
      memory:  128Mi
    Environment Variables from:
      che-idle-settings  ConfigMap  Optional: false
    Environment:
      DEVWORKSPACE_COMPONENT_NAME:     web-terminal-exec
      WEB_TERMINAL_IDLE_TIMEOUT:       15m
      DEVWORKSPACE_NAMESPACE:          andrejusc-dev
      DEVWORKSPACE_NAME:               terminal-avby87
      DEVWORKSPACE_ID:                 workspaceb5975d64dbc54983
      DEVWORKSPACE_CREATOR:            4c247770-5162-4b67-8b39-dd89ef4d33d7
      DEVWORKSPACE_IDLE_TIMEOUT:       15m
      DEVWORKSPACE_METADATA:           /devworkspace-metadata
      DEVWORKSPACE_FLATTENED_DEVFILE:  /devworkspace-metadata/flattened.devworkspace.yaml
      DEVWORKSPACE_ORIGINAL_DEVFILE:   /devworkspace-metadata/original.devworkspace.yaml
    Mounts:
      /.git-credentials/ from devworkspace-merged-git-credentials (ro)
      /config/user/profile from user-profile (ro)
      /devworkspace-metadata from workspace-metadata (ro)
      /etc/gitconfig from devworkspace-gitconfig (ro,path="gitconfig")
      /public-certs from che-trusted-ca-certs (ro)
      /var/serving-cert/ from devworkspace-serving-cert-workspaceb5975d64dbc54983-service (ro)
  Volumes:
   devworkspace-merged-git-credentials:
    Type:        Secret (a volume populated by a Secret)
    SecretName:  devworkspace-merged-git-credentials
    Optional:    false
   devworkspace-gitconfig:
    Type:      ConfigMap (a volume populated by a ConfigMap)
    Name:      devworkspace-gitconfig
    Optional:  false
   che-trusted-ca-certs:
    Type:      ConfigMap (a volume populated by a ConfigMap)
    Name:      che-trusted-ca-certs
    Optional:  false
   user-profile:
    Type:        Secret (a volume populated by a Secret)
    SecretName:  user-profile
    Optional:    false
   workspace-metadata:
    Type:      ConfigMap (a volume populated by a ConfigMap)
    Name:      workspaceb5975d64dbc54983-metadata
    Optional:  true
   devworkspace-serving-cert-workspaceb5975d64dbc54983-service:
    Type:        Secret (a volume populated by a Secret)
    SecretName:  workspaceb5975d64dbc54983-service
    Optional:    false
Conditions:
  Type           Status  Reason
  ----           ------  ------
  Progressing    True    NewReplicaSetAvailable
  Available      True    MinimumReplicasAvailable
OldReplicaSets:  <none>
NewReplicaSet:   workspaceb5975d64dbc54983-5769f9fd46 (0/0 replicas created)
Events:          <none>

After terminal closed - there should not be extra UI snippet in UI topology

After terminal closed - observed extra UI snippet in UI topology