Fcm notification on ios don't call onNotification() event?

hi i’m using:
cordova-plugin-fcm-with-dependecy-updated ^2.4.0
@ionic-native/fcm": "^4.18.0

i was using local-notification too, but i removed it (uninstall it) , and i have in my backend code

"click_action":"FCM_PLUGIN_ACTIVITY"

but still till now iphone when receive notification and tap to it doesn’t redirect me to the specific page and ```
fcm.onNotification()

didn't called.
> 
> cordova-plugin-add-swift-support 1.7.2 "AddSwiftSupport"
> cordova-plugin-device 1.1.7 "Device"
> cordova-plugin-document-viewer 0.9.10 "SitewaertsDocumentViewer"
> cordova-plugin-fcm-with-dependecy-updated 2.4.0 "Cordova FCM Push Plugin"
> cordova-plugin-file 6.0.1 "File"
> cordova-plugin-file-opener2 2.1.3 "File Opener2"
> cordova-plugin-file-transfer 1.7.1 "File Transfer"
> cordova-plugin-fingerprint-aio 1.5.0 "FingerprintAllInOne"
> cordova-plugin-inappbrowser 3.0.0 "InAppBrowser"
> cordova-plugin-ionic-keyboard 2.1.3 "cordova-plugin-ionic-keyboard"
> cordova-plugin-ionic-webview 1.2.1 "cordova-plugin-ionic-webview"
> cordova-plugin-network-information 2.0.1 "Network Information"
> cordova-plugin-screen-orientation 3.0.1 "Screen Orientation"
> cordova-plugin-splashscreen 4.1.0 "Splashscreen"
> cordova-plugin-statusbar 2.4.2 "StatusBar"
> cordova-plugin-whitelist 1.3.3 "Whitelist"
> cordova-plugin-x-socialsharing 5.4.3 "SocialSharing"
> es6-promise-plugin 4.2.2 "Promise"
> ionic-plugin-deeplinks 1.0.17 "Ionic Deeplink Plugin"
> ionic-plugin-keyboard 2.2.1 "Keyboard"

do you know any informations?

ionic (Ionic CLI) : 4.0.2
Ionic Framework : ionic-angular 3.9.2
@ionic/app-scripts : 3.2.0
cordova (Cordova CLI) : 8.1.2 (cordova-lib@8.1.1)
Cordova Platforms : android 7.0.0, ios 4.5.5