Facebook deep linking in android not launching play store

I integrated facebook SDK(Version 3.22.0) for my android application sharing feeds feature. I want to use deeplinking feature for my posted feeds.

For that i followed the followed the link Deep liking. And implemented.

My idea is to open my application when user taps on posted feed from my application if my application is installed in device. If my application is not installed feed tapping should open google play store with my application details.

Here is the current working flow:

• Application is opening if my application is installed in device.


• Opening web view with google play store with my application details if my application is not installed in device. It is not expected

Expected work flow is:

• It should open google play store with my application details if my application is not installed in device.

I generated Key Hashes with my local debug.keystore and product.keystore and placed them in facebook developer console for registered application. Which i am using for deep linking.

Please can anyone let me know why deep linking is not launching google play store application with my application details of my application is not installed.