From 749f11b835cb67d644871b6b20a21b66af781c9d Mon Sep 17 00:00:00 2001
From: Pawan Kumar <pawan@appsmith.com>
Date: Thu, 12 Dec 2024 17:09:53 +0530
Subject: [PATCH] chore: fix custom widget 's updateModel (#38129)
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/ok-to-test tags="@tag.Anvil"

Fixes a bug where appsmith.updateModel was not working properly.

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Bug Fixes**
- Updated the handling of model updates in the Custom Widget, improving
the way messages are processed from the iframe.

- **Documentation**
- Clarified the expected input for the `onUpdateModel` function in
relation to the message object.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

<!-- This is an auto-generated comment: Cypress test results  -->
> [!TIP]
> 🟢 🟢 🟢 All cypress tests have passed! 🎉 🎉 🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/12294856140>
> Commit: cb0ae84342e991d2027a49f3032e815688bcc787
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=12294856140&attempt=1"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.Anvil`
> Spec:
> <hr>Thu, 12 Dec 2024 11:12:50 UTC
<!-- end of auto-generated comment: Cypress test results  -->
---
 .../ui-builder/ui/wds/WDSCustomWidget/component/index.tsx       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/client/src/modules/ui-builder/ui/wds/WDSCustomWidget/component/index.tsx b/app/client/src/modules/ui-builder/ui/wds/WDSCustomWidget/component/index.tsx
index 9b0e7d4523..93c7cedabb 100644
--- a/app/client/src/modules/ui-builder/ui/wds/WDSCustomWidget/component/index.tsx
+++ b/app/client/src/modules/ui-builder/ui/wds/WDSCustomWidget/component/index.tsx
@@ -80,7 +80,7 @@ export function CustomWidgetComponent(props: CustomWidgetComponentProps) {
   // the iframe can make changes to the model, when it needs to
   // this is done by sending a CUSTOM_WIDGET_UPDATE_MODEL message to the parent window
   const handleModelUpdate = (message: Record<string, unknown>) => {
-    onUpdateModel(message.model as Record<string, unknown>);
+    onUpdateModel(message as Record<string, unknown>);
   };
 
   // the iframe elements can trigger events. Triggered events here would mean