Page source does not show android.widget.Spinner dropdown values


I have an android.widget.Spinner control that has dropdown values. I see the android.widget.Spinner but I do not see the dropdown values in the page source.
Application has dropdown values but Appium inspector fails to inspect them.

I tried to refresh the page but still not able to inspect them through inspector.

Note: I used to perfectly send keys to the android.widget.Spinner element to set the dropdown value previously with UIAutomator1 but UIAutomator2 does not allow send keys so I have to perform a click.

Any advise ?
Please see attached screenshot or Appium server logs for reference.

Device Model: Samsung Tab
Appium Version: 1.15
Hybrid App: Cordova

dd_appium-server-logs.txt (99.1 KB)