Why is the map automatically zooming in after I manually moved it? - ios

Question

I am having a problem with the map within my app. I set the starting location as the center of the users location, but when I go to move the map around, it doesn't allow me to and/or moves automatically back to the center.
I have userTrackingMode set to .follow. I can't really think of anything else that might be causing this to happen, although I am fairly new to Xcode and Swift.
Here is where I think the problem occurs:
import Foundation
import SwiftUI
import MapKit
struct UberMapViewRepresentable: UIViewRepresentable {
let mapView = MKMapView()
let locationManager = LocationManager()
#EnvironmentObject var locationViewModel: LocationSearchViewModel
func makeUIView(context: Context) -> some UIView {
mapView.delegate = context.coordinator
mapView.isRotateEnabled = false
mapView.showsUserLocation = true
mapView.userTrackingMode = .follow
return mapView
}
func updateUIView(_ uiView: UIViewType, context: Context) {
if let coordinate = locationViewModel.selectedLocationCoordinate {
context.coordinator.addAndSelectAnnotation(withCoordinate: coordinate)
}
}
func makeCoordinator() -> MapCoordinator {
return MapCoordinator(parent: self)
}
}
extension UberMapViewRepresentable {
class MapCoordinator: NSObject, MKMapViewDelegate {
// MARK: - Properties
let parent: UberMapViewRepresentable
// MARK: - Lifecycle
init(parent: UberMapViewRepresentable) {
self.parent = parent
super.init()
}
// MARK: - MKMapViewDelegate
func mapView(_ mapView: MKMapView, didUpdate userLocation: MKUserLocation) {
let region = MKCoordinateRegion(
center: CLLocationCoordinate2D(latitude: userLocation.coordinate.latitude, longitude: userLocation.coordinate.longitude),
span: MKCoordinateSpan(latitudeDelta: 0.05, longitudeDelta: 0.05)
)
parent.mapView.setRegion(region, animated: true)
}
// MARK: - Helpers
func addAndSelectAnnotation(withCoordinate coordinate: CLLocationCoordinate2D) {
parent.mapView.removeAnnotations(parent.mapView.annotations)
let anno = MKPointAnnotation()
anno.coordinate = coordinate
parent.mapView.addAnnotation(anno)
parent.mapView.selectAnnotation(anno, animated: true)
parent.mapView.showAnnotations(parent.mapView.annotations, animated: true)
}
}
}