fix: body path was getting removed from dynamicBindingPathList of action when changed datasource (#30268)

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

- **Refactor**
  - Improved dynamic binding behavior for non-string values.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

app/client/src/pages/AppViewer/index.tsx

@@ -36,7 +36,6 @@ import { initAppViewer } from "actions/initActions";
 import { WidgetGlobaStyles } from "globalStyles/WidgetGlobalStyles";
 import useWidgetFocus from "utils/hooks/useWidgetFocus/useWidgetFocus";
 import HtmlTitle from "./AppViewerHtmlTitle";
-import BottomBar from "components/BottomBar";
 import type { ApplicationPayload } from "@appsmith/constants/ReduxActionConstants";
 import {
   getAppThemeSettings,

app/client/src/utils/DynamicBindingUtils.ts

@@ -514,6 +514,7 @@ export function getDynamicBindingsChangesSaga(
         const childPropertyValue = _.get(value, dynamicPath.key);
         return isDynamicValue(childPropertyValue);
       }
+      return !!dynamicPath;
     });
   } else if (typeof value === "string") {
     const fieldExists = _.some(dynamicBindings, { key: bindingField });