Tasks are not ended properly

[svor]

Describe the bug

When start a task from the My workspace view by quickly clicking many times on it, it is not ended properly (IDE doesn't show "✓", but still shows spinning wheel) and the next task execution can't be started.

Che version

• latest
• nightly
• other: please specify

Steps to reproduce

1. Use this devfile to create a workspace:

apiVersion: 1.0.0
metadata:
  name: test-workspace
components:
  - mountSources: true
    memoryLimit: 512Mi
    type: dockerimage
    image: 'quay.io/eclipse/che-java11-maven:nightly'
    alias: maven
commands:
  - name: Click me many times
    actions:
      - type: exec
        command: echo 'Command was finished'
        component: maven

2. Try to click quickly many times on Click me many times from Workspace view
3. See that the task never finish and it is not possible to re-run it

Expected behavior

Task should be finished properly

Runtime

• kubernetes (include output of kubectl version)
• Openshift (include output of oc version)
• minikube (include output of minikube version and kubectl version)
• minishift (include output of minishift version and oc version)
• docker-desktop + K8S (include output of docker version and kubectl version)
• other: (please specify)

Screenshots

vokoscreen-2021-08-02_16-04-15.mp4

Installation method

• chectl
  • provide a full command that was used to deploy Eclipse Che (including the output)
  • provide an output of chectl version command
• OperatorHub
• I don't know

[svor]

downstream issue https://issues.redhat.com/browse/CRW-1782