I developed ionic 3 app with facebook login. On android platform it works successfully but on ios platform I have strange issue Ionic: ionic (Ionic CLI) : 4.10.3 (/usr/local/lib/node_modules/ionic) Ionic Framework : ionic-angular 3.9.2 @ionic/app-scripts : 3.2.1 Cordova: cordova (Cordova CLI) : 8.0.0 Cordova Platforms : ios 4.5.5 Cordova Plugins : cordova-plugin-ionic-keyboard 2.1.3, cordova-plugin-ionic-webview 4.1.1, (and 7 other plugins) System: Androi...