[Bugfix][Server][GetPrint] Correctly set way to draw selection in layout settings

Author: rldhont

src/server/services/wms/qgswmsrenderer.cpp

@@ -413,6 +413,8 @@ namespace QgsWms
           dpi = _dpi;
       }
       exportSettings.dpi = dpi;
+      // Draw selections
+      exportSettings.flags |= QgsLayoutRenderContext::FlagDrawSelection;
       // Destination image size in px
       QgsLayoutSize layoutSize( layout->pageCollection()->page( 0 )->sizeWithUnits() );
       QgsLayoutMeasurement width( layout->convertFromLayoutUnits( layoutSize.width(), QgsUnitTypes::LayoutUnit::LayoutMillimeters ) );
@@ -435,6 +437,8 @@ namespace QgsWms
         if ( ok )
           exportSettings.dpi = dpi;
       }
+      // Draw selections
+      exportSettings.flags |= QgsLayoutRenderContext::FlagDrawSelection;
       // Export all pages
       QgsLayoutExporter exporter( layout.get() );
       exporter.exportToPdf( tempOutputFile.fileName(), exportSettings );
@@ -450,8 +454,6 @@ namespace QgsWms
 
   bool QgsRenderer::configurePrintLayout( QgsPrintLayout *c, const QgsMapSettings &mapSettings )
   {
-    c->renderContext().setSelectionColor( mapSettings.selectionColor() );
-    c->renderContext().setFlag( QgsLayoutRenderContext::FlagDrawSelection, true );
     // Maps are configured first
     QList<QgsLayoutItemMap *> maps;
     c->layoutItems<QgsLayoutItemMap>( maps );