Merge "Fix Dialog default callback registering at the wrong priority." into tm-qpr-dev

                && WindowOnBackInvokedDispatcher.isOnBackInvokedCallbackEnabled(mContext)) {

            // Add onBackPressed as default back behavior.

            mDefaultBackCallback = this::onBackPressed;

            getOnBackInvokedDispatcher().registerOnBackInvokedCallback(

                    OnBackInvokedDispatcher.PRIORITY_DEFAULT, mDefaultBackCallback);

            getOnBackInvokedDispatcher().registerSystemOnBackInvokedCallback(mDefaultBackCallback);

            mDefaultBackCallback = null;

        }

    }