My Intent UI Extension are not displayed when i ask with siri

I have written a Siri Intents extension with a corresponding

IntentsUI

extension. But only the custom intent response is sayed by siri, the

IntentsUI

is not displayed.

All targets

.plist

have my CustomIntent in the

NSExtensionAttributes

IntentsSupported

array.

The

IntentUI

is displayed when i open the lockscreen siri suggestion notification, but not when i ask to siri.

I tried to add os.log in

IntentViewController

configureView()

function but nothing displayed in the console when i ask to siri.

Siri : https://imgur.com/Rva00Bm
Siri Suggestion: https://giphy.com/gifs/W3NNEuRIwrpbiAR0tb

func configureView(for parameters: Set<INParameter>, of interaction: INInteraction, interactiveBehavior: INUIInteractiveBehavior, context: INUIHostedViewContext, completion: @escaping (Bool, Set<INParameter>, CGSize) -> Void) {
  guard interaction.intent is GreenGroceryIntent else {
  completion(false, Set(), .zero)
  return
  }

  let width = self.extensionContext?.hostedViewMaximumAllowedSize.width ?? 320
  let desiredSize = CGSize(width: width, height: 300)

  completion(true, parameters, desiredSize)
}

What are the steps to make the custom UI to show, what can I check to make sure I have done this correctly ?

Thanks.