2 Confirm screens on Apple Watch calling interface

Hello. I am developing a standalone watchOS app that is making phone calls.

I am using the following code to open Calling interface in my watchOS app and make a phone call:

func phoneCall() -> Void {
let tel = "+1(500)123-4567"
if let telURL = URL(string: "tel:\(tel)") {
WKExtension.shared().openSystemURL(telURL)
}
}

I tried passing phone numbers in the following formats:

• +1(500)123-4567

• 15001234567

• 5001234567

• 500-123-4567

• (500)123-4567

• 1-500-123-4567

On the previous watchOS version it worked as intended. The app opened one Confirmation screen and then made a call. Since I upgraded my Watch to 6.2.6, I started getting 2 Confirm screens.

Please advise.