Play store notice: File-based XSS vulnerabilities found in WebView

I am facing issue with one of my app. Please let me k ow what can i do.
Please check attachment

Webview Component Don’t Allowed In Playstore. You got This Email because You Used Webview Component in Your App.

But my app is a Browser App. SO i need webview.

I cant find any solution in community. Please let me know if there is any possible way to fix this issue.

What alternatives are there to WebView for browser applications?

You Can use Chrome Custom Tab