From 103f70ec0c4d8dfbd7dfa39ba9af729688f6d515 Mon Sep 17 00:00:00 2001
From: Garvan Keeley <garvankeeley@gmail.com>
Date: Mon, 15 Jun 2020 19:19:00 -0400
Subject: [PATCH] Fix #6802: onReady() not filling the Deferred in the error
 case

---
 Sync/SyncStateMachine.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sync/SyncStateMachine.swift b/Sync/SyncStateMachine.swift
index ab6b2e456272..190cf5876ab5 100644
--- a/Sync/SyncStateMachine.swift
+++ b/Sync/SyncStateMachine.swift
@@ -147,7 +147,7 @@ open class SyncStateMachine {
         RustFirefoxAccounts.shared.accountManager.uponQueue(.main) { accountManager in
             authState.token(Date.now(), canBeExpired: false).uponQueue(.main) { success in
                 guard let (token, kSync) = success.successValue else {
-                    assert(false)
+                    readyDeferred.fill(Maybe(failure: success.failureValue ?? FxAClientError.local(NSError())))
                     return
                 }
                 log.debug("Got token from auth state.")