diff --git a/frontend/components/admin/dashboard/WidgetConfigSidebar.tsx b/frontend/components/admin/dashboard/WidgetConfigSidebar.tsx
index a18abf9a..994bc07d 100644
--- a/frontend/components/admin/dashboard/WidgetConfigSidebar.tsx
+++ b/frontend/components/admin/dashboard/WidgetConfigSidebar.tsx
@@ -579,30 +579,16 @@ export function WidgetConfigSidebar({ element, isOpen, onClose, onApply }: Widge
                   refreshInterval={element.chartConfig?.refreshInterval || 5}
                   markerType={element.chartConfig?.markerType || "circle"}
                   onRefreshIntervalChange={(interval) => {
-                    setElement((prev) =>
-                      prev
-                        ? {
-                            ...prev,
-                            chartConfig: {
-                              ...prev.chartConfig,
-                              refreshInterval: interval,
-                            },
-                          }
-                        : prev
-                    );
+                    setChartConfig((prev) => ({
+                      ...prev,
+                      refreshInterval: interval,
+                    }));
                   }}
                   onMarkerTypeChange={(type) => {
-                    setElement((prev) =>
-                      prev
-                        ? {
-                            ...prev,
-                            chartConfig: {
-                              ...prev.chartConfig,
-                              markerType: type,
-                            },
-                          }
-                        : prev
-                    );
+                    setChartConfig((prev) => ({
+                      ...prev,
+                      markerType: type,
+                    }));
                   }}
                 />
               )}
diff --git a/frontend/components/admin/dashboard/widget-sections/ListWidgetSection.tsx b/frontend/components/admin/dashboard/widget-sections/ListWidgetSection.tsx
index 8459716e..2e84f123 100644
--- a/frontend/components/admin/dashboard/widget-sections/ListWidgetSection.tsx
+++ b/frontend/components/admin/dashboard/widget-sections/ListWidgetSection.tsx
@@ -32,7 +32,7 @@ export function ListWidgetSection({ queryResult, config, onConfigChange }: ListW
       {config.columns.length > 0 && (
         <div className="rounded-lg bg-background p-3 shadow-sm">
           <Label className="mb-2 block text-xs font-semibold">테이블 옵션</Label>
-          <ListTableOptions config={config} onChange={onConfigChange} />
+          <ListTableOptions config={config} onConfigChange={onConfigChange} />
         </div>
       )}
     </div>