diff --git a/Marlin/src/Marlin.cpp b/Marlin/src/Marlin.cpp
index d6b6b534d7..7a3e815068 100644
--- a/Marlin/src/Marlin.cpp
+++ b/Marlin/src/Marlin.cpp
@@ -183,7 +183,7 @@ volatile bool wait_for_heatup = true;
 
 // For M0/M1, this flag may be cleared (by M108) to exit the wait-for-user loop
 #if HAS_RESUME_CONTINUE
-  volatile bool wait_for_user; // = false;
+  bool wait_for_user; // = false;
 #endif
 
 #if HAS_AUTO_REPORTING || ENABLED(HOST_KEEPALIVE_FEATURE)
diff --git a/Marlin/src/Marlin.h b/Marlin/src/Marlin.h
index bea5c358c9..cfb5f9b317 100644
--- a/Marlin/src/Marlin.h
+++ b/Marlin/src/Marlin.h
@@ -333,7 +333,7 @@ inline bool IsStopped() { return !Running; }
 extern volatile bool wait_for_heatup;
 
 #if HAS_RESUME_CONTINUE
-  extern volatile bool wait_for_user;
+  extern bool wait_for_user;
 #endif
 
 #if HAS_AUTO_REPORTING || ENABLED(HOST_KEEPALIVE_FEATURE)
diff --git a/Marlin/src/gcode/lcd/M0_M1.cpp b/Marlin/src/gcode/lcd/M0_M1.cpp
index df20c62658..9b8b859e24 100644
--- a/Marlin/src/gcode/lcd/M0_M1.cpp
+++ b/Marlin/src/gcode/lcd/M0_M1.cpp
@@ -31,6 +31,10 @@
   #include "../../lcd/ultralcd.h"
 #endif
 
+#if ENABLED(EXTENSIBLE_UI)
+  #include "../../lcd/extensible_ui/ui_api.h"
+#endif
+
 #include "../../sd/cardreader.h"
 
 #if HAS_LEDS_OFF_FLAG
@@ -74,6 +78,10 @@ void GcodeSuite::M0_M1() {
       #endif
     }
 
+  #elif ENABLED(EXTENSIBLE_UI)
+
+    ExtUI::onUserConfirmRequired(has_message ? args : MSG_USERWAIT); // SRAM string
+
   #else
 
     if (has_message) {
@@ -97,6 +105,10 @@ void GcodeSuite::M0_M1() {
   else
     while (wait_for_user) idle();
 
+  #if ENABLED(EXTENSIBLE_UI)
+    ExtUI::onUserConfirmRequired(nullptr);
+  #endif
+
   #if HAS_LEDS_OFF_FLAG
     printerEventLEDs.onResumeAfterWait();
   #endif
diff --git a/Marlin/src/lcd/extensible_ui/lib/example.cpp b/Marlin/src/lcd/extensible_ui/lib/example.cpp
index 51040cde04..2a11d5c3c4 100644
--- a/Marlin/src/lcd/extensible_ui/lib/example.cpp
+++ b/Marlin/src/lcd/extensible_ui/lib/example.cpp
@@ -46,7 +46,7 @@ namespace ExtUI {
      */
   }
   void onIdle() {}
-  void onPrinterKilled(const char* msg) {}
+  void onPrinterKilled(PGM_P const msg) {}
   void onMediaInserted() {};
   void onMediaError() {};
   void onMediaRemoved() {};
@@ -55,6 +55,7 @@ namespace ExtUI {
   void onPrintTimerPaused() {}
   void onPrintTimerStopped() {}
   void onFilamentRunout() {}
+  void onUserConfirmRequired(const char * const msg) {}
   void onStatusChanged(const char * const msg) {}
   void onFactoryReset() {}
   void onLoadSettings() {}
diff --git a/Marlin/src/lcd/extensible_ui/ui_api.cpp b/Marlin/src/lcd/extensible_ui/ui_api.cpp
index 929351201b..ae58b51eb8 100644
--- a/Marlin/src/lcd/extensible_ui/ui_api.cpp
+++ b/Marlin/src/lcd/extensible_ui/ui_api.cpp
@@ -630,6 +630,12 @@ namespace ExtUI {
     feedrate_percentage = clamp(value, 10, 500);
   }
 
+  void setUserConfirmed(void) {
+    #if HAS_RESUME_CONTINUE
+      wait_for_user = false;
+    #endif
+  }
+
   void printFile(const char *filename) {
     IFSD(card.openAndPrintFile(filename), NOOP);
   }
diff --git a/Marlin/src/lcd/extensible_ui/ui_api.h b/Marlin/src/lcd/extensible_ui/ui_api.h
index 0a7ffbea63..2bd87c9e91 100644
--- a/Marlin/src/lcd/extensible_ui/ui_api.h
+++ b/Marlin/src/lcd/extensible_ui/ui_api.h
@@ -117,6 +117,7 @@ namespace ExtUI {
   void setRetractAcceleration_mm_s2(const float);
   void setTravelAcceleration_mm_s2(const float);
   void setFeedrate_percent(const float);
+  void setUserConfirmed(void);
 
   #if ENABLED(LIN_ADVANCE)
     float getLinearAdvance_mm_mm_s(const extruder_t);
@@ -239,11 +240,12 @@ namespace ExtUI {
   void onMediaError();
   void onMediaRemoved();
   void onPlayTone(const uint16_t frequency, const uint16_t duration);
-  void onPrinterKilled(const char* msg);
+  void onPrinterKilled(PGM_P const msg);
   void onPrintTimerStarted();
   void onPrintTimerPaused();
   void onPrintTimerStopped();
   void onFilamentRunout(const extruder_t extruder);
+  void onUserConfirmRequired(const char * const msg);
   void onStatusChanged(const char * const msg);
   void onFactoryReset();
   void onStoreSettings();