pythongosssss ec129de63d fix: Prevent corruption of workflow data due to checkState during graph loading (#9531) ...

## Summary

During workflow loading, the workflow data & active workflow object can
be out of sync, meaning any checkState calls will overwrite data into
the wrong workflow.

Recreation steps:
* Open 2-3 workflows
* Enter builder mode > select step
* Select some different inputs on each
* Quickly tap the shift key (this triggers checkState) while switching
tabs
* After a while, you'll see the wrong inputs on the workflows

Alternatively, register an extension that guarantees to call checkState
during the bad phase, run this in browser devtools and switch tabs:
```
window.app.registerExtension({
  name: 'bad',
  async afterConfigureGraph() {
    window.app.extensionManager.workflow.activeWorkflow.changeTracker.checkState()
  }
})
```

## Changes

- **What**: 
- Add loading graph flag
- Prevent checkState calls while loading
- Prevent app mode data sync while loading

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-9531-fix-Prevent-corruption-of-workflow-data-due-to-checkState-during-graph-loading-31c6d73d365081e2ab91d9145bf1d025)
by [Unito](https://www.unito.io)

2026-03-07 12:44:12 -08:00

4.0 KiB

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