diff --git a/frontend/src/container/GridCardLayout/GridCard/FullView/index.tsx b/frontend/src/container/GridCardLayout/GridCard/FullView/index.tsx
index 750cc6a707..4ee4c54e93 100644
--- a/frontend/src/container/GridCardLayout/GridCard/FullView/index.tsx
+++ b/frontend/src/container/GridCardLayout/GridCard/FullView/index.tsx
@@ -132,8 +132,8 @@ function FullView({
 				thresholds: widget.thresholds,
 				minTimeScale,
 				maxTimeScale,
-				softMax: widget.softMax,
-				softMin: widget.softMin,
+				softMax: widget.softMax === undefined ? null : widget.softMax,
+				softMin: widget.softMin === undefined ? null : widget.softMin,
 			});
 
 			setChartOptions(newChartOptions);
diff --git a/frontend/src/container/GridCardLayout/GridCard/index.tsx b/frontend/src/container/GridCardLayout/GridCard/index.tsx
index 79b7d39b4d..1b388e0802 100644
--- a/frontend/src/container/GridCardLayout/GridCard/index.tsx
+++ b/frontend/src/container/GridCardLayout/GridCard/index.tsx
@@ -135,8 +135,8 @@ function GridCardGraph({
 				thresholds: widget.thresholds,
 				minTimeScale,
 				maxTimeScale,
-				softMax: widget.softMax,
-				softMin: widget.softMin,
+				softMax: widget.softMax === undefined ? null : widget.softMax,
+				softMin: widget.softMin === undefined ? null : widget.softMin,
 			}),
 		[
 			widget?.id,