diff --git a/ios/PacketTunnelCore/Actor/State.swift b/ios/PacketTunnelCore/Actor/State.swift
index 4449372762d6..c445335d1771 100644
--- a/ios/PacketTunnelCore/Actor/State.swift
+++ b/ios/PacketTunnelCore/Actor/State.swift
@@ -193,7 +193,7 @@ public enum BlockedStateReason: String, Codable, Equatable {
     case tunnelAdapter
 
     /// Invalid public key.
-    case invalidPublicKey
+    case invalidRelayPublicKey
 
     /// Unidentified reason.
     case unknown
diff --git a/ios/PacketTunnelCoreTests/Mocks/DefaultPathObserverFake.swift b/ios/PacketTunnelCoreTests/Mocks/DefaultPathObserverFake.swift
index b237647b30f0..8c85855deb6e 100644
--- a/ios/PacketTunnelCoreTests/Mocks/DefaultPathObserverFake.swift
+++ b/ios/PacketTunnelCoreTests/Mocks/DefaultPathObserverFake.swift
@@ -22,19 +22,23 @@ class DefaultPathObserverFake: DefaultPathObserverProtocol {
 
     private var innerPath: NetworkPath = NetworkPathStub()
     private var stateLock = NSLock()
+    private var defaultPathHandler: ((NetworkPath) -> Void)?
 
-    var defaultPathHandler: ((NetworkPath) -> Void)?
+    public var onStart: (() -> Void)?
+    public var onStop: (() -> Void)?
 
     func start(_ body: @escaping (NetworkPath) -> Void) {
         stateLock.withLock {
             defaultPathHandler = body
         }
+        onStart?()
     }
 
     func stop() {
         stateLock.withLock {
             defaultPathHandler = nil
         }
+        onStop?()
     }
 
     /// Simulate network path update.
diff --git a/ios/PacketTunnelCoreTests/PacketTunnelActorTests.swift b/ios/PacketTunnelCoreTests/PacketTunnelActorTests.swift
index 2b4861d494bc..05346c4bbcf0 100644
--- a/ios/PacketTunnelCoreTests/PacketTunnelActorTests.swift
+++ b/ios/PacketTunnelCoreTests/PacketTunnelActorTests.swift
@@ -197,7 +197,11 @@ final class PacketTunnelActorTests: XCTestCase {
     func testStopCancelsDefaultPathObserver() async throws {
         let pathObserver = DefaultPathObserverFake()
         let actor = PacketTunnelActor.mock(defaultPathObserver: pathObserver)
+
         let connectedStateExpectation = expectation(description: "Connected state")
+        let didStopObserverExpectation = expectation(description: "Did stop path observer")
+        didStopObserverExpectation.expectedFulfillmentCount = 2
+        pathObserver.onStop = { didStopObserverExpectation.fulfill() }
 
         let expression: (State) -> Bool = { if case .connected = $0 { true } else { false } }
 
@@ -214,9 +218,7 @@ final class PacketTunnelActorTests: XCTestCase {
             disconnectedStateExpectation.fulfill()
         }
         actor.stop()
-        await fulfillment(of: [disconnectedStateExpectation], timeout: 1)
-
-        XCTAssertNil(pathObserver.defaultPathHandler)
+        await fulfillment(of: [disconnectedStateExpectation, didStopObserverExpectation], timeout: 1)
     }
 
     func testSetErrorStateGetsCancelled() async throws {