[Communication] - SMS - Re-enabling Unauthorized Number SMS Test (Azure#20642)

* Re-enabling Unauthorized Number SMS Test

* Update recordings

Co-authored-by: Minnie Liu <peiliu@microsoft.com>

Author: minnieliu

sdk/communication/Azure.Communication.Sms/tests/SessionRecords/SmsClientLiveTests/SendingSmsMessageFromUnauthorizedNumber.json

@@ -126,8 +126,7 @@ public async Task SendingSmsMessageFromUnauthorizedNumber()
             catch (RequestFailedException ex)
             {
                 Assert.IsNotEmpty(ex.Message);
-                // TODO: re-enable this when service change is made
-                // Assert.True(ex.Message.Contains("401"));
+                Assert.True(ex.Message.Contains("401"));
                 Console.WriteLine(ex.Message);
             }
             catch (Exception ex)