Fix per-plate bed type handling (#15916)

src/slic3r/GUI/WebGuideDialog.cpp

@@ -71,6 +71,7 @@
 #include <unordered_map>
 
 #include "MainFrame.hpp"
+#include "Plater.hpp"
 #include <boost/dll.hpp>
 #include <slic3r/GUI/Widgets/WebView.hpp>
 #include <slic3r/Utils/Http.hpp>
@@ -1161,6 +1162,8 @@ bool GuideFrame::run()
 
         app.app_config->set_legacy_datadir(false);
         app.update_mode();
+        if (Plater *plater = app.plater())
+            plater->normalize_bed_types(false);
         // BBS
         //app.obj_manipul()->update_ui_from_settings();
         BOOST_LOG_TRIVIAL(info) << "GuideFrame applied";