How to disable long click on WebView text selection in android

I have a hybrid app made with Svelte + capacitor. In the app we are loading digital book and we are showing custom context/tooltip menu on text selection. It is working fine on Web & Desktop apps but not on Android. On Android it is showing android default menu (copy/ paste etc). We need to disable default android text selection menu.

Tried below code

 mWebView.setOnLongClickListener(new View.OnLongClickListener() {
        @Override
        public boolean onLongClick(View v) {
            return true;
            }
        });
        mWebView.setLongClickable(false);