🐛 Fix Manual Move axis selection (#24404)

Marlin/src/lcd/marlinui.cpp

@@ -763,6 +763,7 @@ void MarlinUI::init() {
 
     millis_t ManualMove::start_time = 0;
     float ManualMove::menu_scale = 1;
+    screenFunc_t ManualMove::screen_ptr;
     #if IS_KINEMATIC
       float ManualMove::offset = 0;
       xyze_pos_t ManualMove::all_axes_destination = { 0 };
@@ -772,6 +773,9 @@ void MarlinUI::init() {
       int8_t ManualMove::e_index = 0;
     #endif
     AxisEnum ManualMove::axis = NO_AXIS_ENUM;
+    #if ENABLED(MANUAL_E_MOVES_RELATIVE)
+      float ManualMove::e_origin = 0;
+    #endif
 
     /**
      * If a manual move has been posted and its time has arrived, and if the planner
@@ -788,9 +792,6 @@ void MarlinUI::init() {
      * For kinematic machines:
      *   - Set manual_move.offset to modify one axis and post the move.
      *     This is used to achieve more rapid stepping on kinematic machines.
-     *
-     * Currently used by the _lcd_move_xyz function in menu_motion.cpp
-     * and the ubl_map_move_to_xy function in menu_ubl.cpp.
      */
     void ManualMove::task() {
 
@@ -861,7 +862,7 @@ void MarlinUI::init() {
 
       void MarlinUI::external_encoder() {
         if (external_control && encoderDiff) {
-          bedlevel.encoder_diff += encoderDiff;  // Encoder for UBL G29 mesh editing
+          bedlevel.encoder_diff += encoderDiff; // Encoder for UBL G29 mesh editing
           encoderDiff = 0;                  // Hide encoder events from the screen handler
           refresh(LCDVIEW_REDRAW_NOW);      // ...but keep the refresh.
         }