실시간 챠트 오류 수정

frontend/src/utils/ChartManager.ts

@@ -2643,9 +2643,13 @@ export class ChartManager {
           visible: false,
         } as Parameters<ISeriesApi<SeriesType>['applyOptions']>[0]);
       } catch { /* ok */ }
-      this.container.style.height = '';
       this._resetPaneHeightsCandleFullscreen(availableHeight);
       this._hideAllSubPaneIndicators();
+      const H = availableHeight && availableHeight > 0 ? availableHeight : 0;
+      const W = this.container.clientWidth;
+      if (H > 0 && W > 0) {
+        try { this.chart.resize(W, H); } catch { /* ok */ }
+      }
     } else {
       this.restoreFromCandleFullscreen(availableHeight);
     }