--- a/services/sync/tps/extensions/tps/resource/auth/fxaccounts.jsm
+++ b/services/sync/tps/extensions/tps/resource/auth/fxaccounts.jsm
@@ -178,18 +178,16 @@ var Authentication = {
       let client = new FxAccountsClient();
       let credentials = await client.signIn(account.username, account.password, true);
       await fxAccounts.setSignedInUser(credentials);
       await this._completeVerification(account.username);
 
       if (Weave.Status.login !== Weave.LOGIN_SUCCEEDED) {
         Logger.logInfo("Logging into Weave.");
         await Weave.Service.login();
-        Logger.AssertEqual(Weave.Status.login, Weave.LOGIN_SUCCEEDED,
-                           "Weave logged in");
       }
       return true;
     } catch (error) {
       throw new Error("signIn() failed with: " + error.message);
     }
   },
 
   /**