From ba4bf6f1a6ec29f055eed1a610508a75a1b21ade Mon Sep 17 00:00:00 2001
From: Luu Lac <45380455+shitcreek@users.noreply.github.com>
Date: Tue, 1 Dec 2020 23:52:09 -0600
Subject: [PATCH] Help hosts when password-locked (#20348)

---
 Marlin/src/gcode/gcode.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Marlin/src/gcode/gcode.cpp b/Marlin/src/gcode/gcode.cpp
index 8e2ef62204e8..89bc0dc7af60 100644
--- a/Marlin/src/gcode/gcode.cpp
+++ b/Marlin/src/gcode/gcode.cpp
@@ -252,6 +252,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
   #if ENABLED(PASSWORD_FEATURE)
     if (password.is_locked && !parser.is_command('M', 511)) {
       SERIAL_ECHO_MSG(STR_PRINTER_LOCKED);
+      if (!no_ok) queue.ok_to_send();
       return;
     }
   #endif