Cannot read properties of undefined (reading 'appSettingsTreeItem')

[DutchPrince]

Severity

P1 - Critical (Blocking production)

Describe the Bug with repro steps

Does this occur consistently?
Repro steps:

1. Deploy to logic app from Azure resources tree in vscode

Action: azureLogicAppsStandard.deploy
Error type: TypeError
Error message: Cannot read properties of undefined (reading 'appSettingsTreeItem')
Correlation Id: E9F77079-1B40-4E7C-86E7-FFE3AEAB1D13
Session id: 12848caa-b596-460f-85f3-aa16d4ef20481768921672747
Extension version: 5.230.15
Extension bundle version: 1.156.11
OS: win32 (Windows_NT 10.0.26200)
OS arch: x64
Product: Visual Studio Code
Product version: 1.108.1
UTC time: Tue, 20 Jan 2026 15:55:01 GMT

Settings

{
  "dataMapperVersion": 2,
  "validateFuncCoreTools": true,
  "autoRuntimeDependenciesPath": "C:\\Users\\...\\.azurelogicapps\\dependencies",
  "autoRuntimeDependenciesValidationAndInstallation": true,
  "parameterizeConnectionsInProjectLoad": true
}

Call Stack

deploy.ts:225:58deploy.ts:225:58
Proxy.runWithTemporaryDescription extension.bundle.js:2:651398
deploy deploy.ts:185:3
deployProductionSlot deploy.ts:66:3

What type of Logic App Is this happening in?

Standard (VSCode)

Are you experiencing a regression?

No response

Which operating system are you using?

Windows

Did you refer to the TSG before filing this issue? https://aka.ms/lauxtsg

Yes

Workflow JSON

Screenshots or Videos

No response

Environment

• VS code version 1.108.1
• Azure Logic Apps (Standard) version 5.230.15

Additional context

No response