From 1947b326a4d41bd2fb7716c877fdc8c5affa0e74 Mon Sep 17 00:00:00 2001
From: Max Goedjen <max.goedjen@gmail.com>
Date: Sat, 20 Jan 2024 19:47:55 -0800
Subject: [PATCH] Scheudle timer on mian

---
 .../SecureEnclaveStore.swift                  | 22 ++++++++++---------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/Sources/Packages/Sources/SecureEnclaveSecretKit/SecureEnclaveStore.swift b/Sources/Packages/Sources/SecureEnclaveSecretKit/SecureEnclaveStore.swift
index 194eab7..31bf746 100644
--- a/Sources/Packages/Sources/SecureEnclaveSecretKit/SecureEnclaveStore.swift
+++ b/Sources/Packages/Sources/SecureEnclaveSecretKit/SecureEnclaveStore.swift
@@ -198,16 +198,18 @@ extension SecureEnclave {
                 self?.persistedAuthenticationContexts[secret] = context
                 // Contexts will expire within LATouchIDAuthenticationMaximumAllowableReuseDuration unless we periodically refresh them
                 if duration > LATouchIDAuthenticationMaximumAllowableReuseDuration {
-                    Timer.scheduledTimer(withTimeInterval: LATouchIDAuthenticationMaximumAllowableReuseDuration - 10, repeats: true) { [weak self] timer in
-                        print("Refreshing context")
-                        guard let refreshContext = self?.persistedAuthenticationContexts[secret] else { return }
-                        guard refreshContext.valid else {
-                            timer.invalidate()
-                            return
-                        }
-                        refreshContext.context.evaluatePolicy(.deviceOwnerAuthentication, localizedReason: "Refresh") { success, _ in
-                            guard success else { return }
-                            print("Refreshed")
+                    DispatchQueue.main.async {
+                        Timer.scheduledTimer(withTimeInterval: LATouchIDAuthenticationMaximumAllowableReuseDuration - 10, repeats: true) { [weak self] timer in
+                            print("Refreshing context")
+                            guard let refreshContext = self?.persistedAuthenticationContexts[secret] else { return }
+                            guard refreshContext.valid else {
+                                timer.invalidate()
+                                return
+                            }
+                            refreshContext.context.evaluatePolicy(.deviceOwnerAuthentication, localizedReason: "Refresh") { success, _ in
+                                guard success else { return }
+                                print("Refreshed")
+                            }
                         }
                     }
                 }