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Attempting to edit application values crashes UI, even after updating to v3.5.2 #29543

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#29546
Open
Attempting to edit application values crashes UI, even after updating to v3.5.2#29543
#29546
Labels
bugSomething isn't workingcomponent:uiUser interfaces bugs and enhancements

Description

@jonathon2nd
jonathon2nd
opened on Sep 3, 2026

Checklist:

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

Describe the bug

Attempting to edit applications values causes UI to crash.

To Reproduce

Attempt to edit an applications values.

Expected behavior

I expect to be able to just type and edit the values.

Screenshots

Image
Screencast.from.2026-09-03.11-12-35.webm

Version
Just updated and it is still happening.

{
    "Version": "v3.5.2",
    "BuildDate": "2026-08-27T09:10:34Z",
    "GitCommit": "e258ee23c3e52266d407572f4bcdfe7d9ed36cb5",
    "GitTag": "v3.5.2",
    "GitTreeState": "clean",
    "GoVersion": "go1.26.4",
    "Compiler": "gc",
    "Platform": "linux/amd64",
    "KustomizeVersion": "v5.8.1 2026-02-09T16:15:27Z",
    "HelmVersion": "v4.2.1+gd591a19",
    "KubectlVersion": "v0.36.1",
    "JsonnetVersion": "v0.22.0"
}

Logs

UI

Something went wrong!

Consider [submitting an issue](https://github.com/argoproj/argo-cd/issues/new?labels=bug&template=bug_report.md).

Stacktrace:

C@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:1502943
k@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:1502976
H@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:1519575
G@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:1520015
92013/Sb/ob.load@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:1520247
validate@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:1586178
92013/Xl/<@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:1340965
hl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2782826
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799139
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799121
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799121
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799121
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799121
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799121
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799121
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799121
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799121
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799121
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799121
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799121
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799121
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799121
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799186
Zl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799025
Xl@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2799211
_u@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2817368
yu@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2817151
vu@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2816935
mu@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2814993
Vc@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2807303
Jc@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2805725
Ru@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2820807
Iu@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2819305
Zc@https://argo.fpinfra.net/main.275a4993063514ee17db.js:2:2807984

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Console

Object { name: "YAMLException", reason: "end of the stream or a document separator is expected", mark: {…}, message: "end of the stream or a document separator is expected (2:6)\n\n 1 | image:ef\n 2 |   tag: 1.5.5-stable\n----------^\n 3 | # Configures persistent storage for u ...\n 4 | # (Stored on local cluster block stor ...", stack: "", … }
react-dom-client.production.js:5892:11

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    bugSomething isn't workingcomponent:uiUser interfaces bugs and enhancements

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