Allow resume of paused print via the LCD (T1460)

Marlin/Conditionals_LulzBot.h

@@ -13,7 +13,7 @@
  * got disabled.
  */
 
-#define LULZBOT_FW_VERSION ".56" // Change this with each update
+#define LULZBOT_FW_VERSION ".57" // Change this with each update
 
 #if ( \
     !defined(LULZBOT_Gladiola_Mini) && \
@@ -252,6 +252,12 @@
 // Backport of upstream Marlin fix T7811 related to M600 resume_print
 #define LULZBOT_M600_BACKPORT_T7811
 
+// In Marlin 1.1.5, a paused print cannot be resumed from the LCD if
+// PAUSE_PARK_RETRACT_LENGTH is non-zero. This has been submitted as
+// bug #8703
+
+#define LULZBOT_LCD_PAUSE_WORKAROUND
+
 /************************* EXPERIMENTAL FEATURES ******************************/
 
 #if defined(LULZBOT_USE_EXPERIMENTAL_FEATURES)

Marlin/Marlin_main.cpp

@@ -6189,6 +6189,9 @@ inline void gcode_M17() {
         }
       }
     }
+    #if ENABLED(ULTIPANEL) && defined(LULZBOT_LCD_PAUSE_WORKAROUND)
+      lcd_advanced_pause_show_message(ADVANCED_PAUSE_MESSAGE_STATUS);
+    #endif
   }
 
   static bool pause_print(const float &retract, const float &z_lift, const float &x_pos, const float &y_pos,