The recommended way to embed a web form instance in your app is through the Docusign JS client SDK. Docusign JS lets you customize the way the web form instance is displayed and it also includes form and envelope events that your application can listen for. Docusign JS also creates a seamless experience for the user by using focused view to display the envelope that is generated after a user submits a web form instance.

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Unable to replace iframe embed with docusign js for a seamless experience on a next js web app for a better UX. can I get codesandbox or sample code on how to use it ?