iOS app to app call audio not working


I am using twilio for app to app call in my ionic react project with capacitor 5. While calling from ios devices to any android or web application. The receivers or opposite side call UI is removed when incoming call is received. The issue only persists when calling from IOS to any other devices.

dependencies used the project is given below
@capacitor/android”: “^5.0.0”,
@capacitor/browser”: “^5.0.0”,
@capacitor/camera”: “^5.0.0”,
@capacitor/core”: “^5.0.0”,
@capacitor/filesystem”: “^5.0.0”,
@capacitor/ios”: “^5.0.0”,
@capacitor/keyboard”: “^5.0.0”,
@capacitor/push-notifications”: “^5.0.0”,

@ionic/react”: “^6.6.1”

“react”: “^18.2.0”,
“react-scripts”: “^4.0.3”,

if any solutions. Please suggest