ArgoCD stuck at Syncing, can't terminate it

[MazenElzanaty]

Checklist:

• [Yes] I've searched in the docs and FAQ for my answer: https://bit.ly/argocd-faq.
• [Yes] I've included steps to reproduce the bug.
• [Yes] I've pasted the output of argocd version.

Describe the bug
Some apps are stuck at syncing, and if i try to terminate it, it says "Unable to terminate operation: Unable to terminate operation. No operation is in progress"

To Reproduce
Deploy this example app of apps

apiVersion: argoproj.io/v1alpha1 kind: Application metadata: name: argocd-apps-aws namespace: argocd spec: destination: name: '' namespace: argocd server: 'https://kubernetes.default.svc' source: path: apps-aws/ repoURL: 'git@github.com:xxxxxx/apps.git' targetRevision: main directory: recurse: true project: default syncPolicy: automated: prune: true selfHeal: true

and add any apps inside of it

It happens with different kinds of apps too, application sets, etc

Expected behavior

It should threw and error, or terminate the sync

Screenshots

Version

❯ argocd version
argocd: v2.11.2+25f7504
  BuildDate: 2024-05-23T15:31:09Z
  GitCommit: 25f7504ecc198e7d7fdc055fdb83ae50eee5edd0
  GitTreeState: clean
  GoVersion: go1.22.3
  Compiler: gc
  Platform: darwin/arm64
argocd-server: v2.11.2+25f7504
  BuildDate: 2024-05-23T13:32:13Z
  GitCommit: 25f7504ecc198e7d7fdc055fdb83ae50eee5edd0
  GitTreeState: clean
  GoVersion: go1.21.9
  Compiler: gc
  Platform: linux/amd64
  Kustomize Version: v5.2.1 2023-10-19T20:13:51Z
  Helm Version: v3.14.4+g81c902a
  Kubectl Version: v0.26.11
  Jsonnet Version: v0.20.0```

**Logs**
no errors related to this in logs

[rumstead]

Related issues #7890, #17155

[xbulat]

I was able to unfreeze that state only after the restart the argocd-application-controller pod

[keyolk]

in my case it has been resolved after doing some partial syncs. Was no luck just restarting application controller, server, cache