Nit fixes

Author: jmartinesp

features/call/impl/src/main/kotlin/io/element/android/features/call/impl/ui/CallScreenPresenter.kt

@@ -233,9 +233,7 @@ class CallScreenPresenter @AssistedInject constructor(
             }
             onDispose {
                 // Make sure we mark the call as ended in the app state
-                if (appForegroundStateService.isInCall.value) {
-                    appForegroundStateService.updateIsInCallState(false)
-                }
+                appForegroundStateService.updateIsInCallState(false)
             }
         }
     }

features/login/impl/src/main/kotlin/io/element/android/features/login/impl/LoginFlowNode.kt

@@ -199,7 +199,7 @@ class LoginFlowNode @AssistedInject constructor(
 
     @Composable
     override fun View(modifier: Modifier) {
-        activity = LocalActivity.current
+        activity = requireNotNull(LocalActivity.current)
         darkTheme = !ElementTheme.isLightTheme
         DisposableEffect(Unit) {
             onDispose {