Spinning Loader continuously after given PayPal sandbox credential and does not come back to the app.

[JasimSofyrus]

I am running your application and I have provided sandbox client ID and Client secret key. But when Paypal asked for login credential and after given this the screen Spinning Loader continuously and does not come back to the app.

Describe the bug
I am running your application (android-checkout-sdk) and I have provided sandbox client ID and Client secret key. After Submitting button, its open me the PayPal bottom sheet dialog and then redirect it to browser where it asked for Paypal credential. After providing credential, the screen Spinning Loader continuously and does not come back to the app.

To Reproduce
Steps to reproduce the behavior:

1. Run the application
2. Choose Client Side Only Sample Option
3. It will ask for
   a) Configure Client Side Integration
   1. User Action ---> Choose Pay Now Option
   2. Order Intent ---> Choose Capture Option
   3. Currency Code --> Choose USD Option
   b) Add Item To Your Order
   c) Shipping Preferences. ---> Choose No Shipping
4. Now press PLACE ORDER Button
5. It will open Paypal bottom sheet window then it redirect to the web browser to enter PayPal credential with email and password.
6. After providing credential, now you can see the error the loader spinning continuously and does not come back to the app.

Expected behavior
It should back to the app with Paypal bottom sheet that will show the details of the account summary

Screenshots
If applicable, add screenshots to help explain your problem.

Smartphone (please complete the following information):

• Android Version: API 30
• Device: Vivo z1X
• Browser chrome
• SDK Version: 34
• Package name of your app : com.paypal.checkoutsamples
• Client ID: AbxTAAq4QbO5JZFAqTXq16v5AldfZ4gRUVreHdXVf9v0Mgx9lenxZvgO6wSPI52FIDH2Eo3GFIpI3ost
  

[github-actions]

Thank you for reaching out to the Native Checkout SDK team. This integration path is now inactive for new merchants.
If you are an existing merchant, please contact us here for further assistance.

New merchants can integrate the Native Checkout experience via the Braintree Android SDK or PayPal Android SDK.
For more information please see their respective developer documentation linked below.

• Braintree Android SDK
• PayPal Android SDK