diff --git a/ui-ngx/src/app/shared/components/time/timewindow-config-dialog.component.ts b/ui-ngx/src/app/shared/components/time/timewindow-config-dialog.component.ts
index 41ab6a0787..2023834c1a 100644
--- a/ui-ngx/src/app/shared/components/time/timewindow-config-dialog.component.ts
+++ b/ui-ngx/src/app/shared/components/time/timewindow-config-dialog.component.ts
@@ -340,6 +340,18 @@ export class TimewindowConfigDialogComponent extends PageComponent implements On
   update() {
     const timewindowFormValue = this.timewindowForm.getRawValue();
     this.timewindow = mergeDeep(this.timewindow, timewindowFormValue);
+    if (!this.timewindow.realtime.disableCustomInterval) {
+      delete this.timewindow.realtime.disableCustomInterval;
+    }
+    if (!this.timewindow.realtime.disableCustomGroupInterval) {
+      delete this.timewindow.realtime.disableCustomGroupInterval;
+    }
+    if (!this.timewindow.history.disableCustomInterval) {
+      delete this.timewindow.history.disableCustomInterval;
+    }
+    if (!this.timewindow.history.disableCustomGroupInterval) {
+      delete this.timewindow.history.disableCustomGroupInterval;
+    }
     if (!this.aggregation) {
       delete this.timewindow.aggregation;
     }
diff --git a/ui-ngx/src/app/shared/models/time/time.models.ts b/ui-ngx/src/app/shared/models/time/time.models.ts
index 96093675f8..bba91c5584 100644
--- a/ui-ngx/src/app/shared/models/time/time.models.ts
+++ b/ui-ngx/src/app/shared/models/time/time.models.ts
@@ -331,6 +331,12 @@ export const initModelFromDefaultTimewindow = (value: Timewindow, quickIntervalO
       if (isDefinedAndNotNull(value.realtime.hideQuickInterval)) {
         model.realtime.hideQuickInterval = value.realtime.hideQuickInterval;
       }
+      if (value.realtime.disableCustomInterval) {
+        model.realtime.disableCustomInterval = value.realtime.disableCustomInterval;
+      }
+      if (value.realtime.disableCustomGroupInterval) {
+        model.realtime.disableCustomGroupInterval = value.realtime.disableCustomGroupInterval;
+      }
 
       if (isDefined(value.realtime.interval)) {
         model.realtime.interval = value.realtime.interval;
@@ -364,6 +370,12 @@ export const initModelFromDefaultTimewindow = (value: Timewindow, quickIntervalO
       if (isDefinedAndNotNull(value.history.hideQuickInterval)) {
         model.history.hideQuickInterval = value.history.hideQuickInterval;
       }
+      if (value.history.disableCustomInterval) {
+        model.history.disableCustomInterval = value.history.disableCustomInterval;
+      }
+      if (value.history.disableCustomGroupInterval) {
+        model.history.disableCustomGroupInterval = value.history.disableCustomGroupInterval;
+      }
 
       if (isDefined(value.history.interval)) {
         model.history.interval = value.history.interval;
@@ -429,7 +441,7 @@ export const toHistoryTimewindow = (timewindow: Timewindow, startTimeMs: number,
     aggType = AggregationType.AVG;
     limit = timeService.getMaxDatapointsLimit();
   }
-  return {
+  const historyTimewindow: Timewindow = {
     hideAggregation: timewindow.hideAggregation || false,
     hideAggInterval: timewindow.hideAggInterval || false,
     hideTimezone: timewindow.hideTimezone || false,
@@ -443,7 +455,7 @@ export const toHistoryTimewindow = (timewindow: Timewindow, startTimeMs: number,
       interval: timeService.boundIntervalToTimewindow(endTimeMs - startTimeMs, interval, AggregationType.AVG),
       hideInterval: timewindow.history?.hideInterval || false,
       hideLastInterval: timewindow.history?.hideLastInterval || false,
-      hideQuickInterval: timewindow.history?.hideQuickInterval || false,
+      hideQuickInterval: timewindow.history?.hideQuickInterval || false
     },
     aggregation: {
       type: aggType,
@@ -451,6 +463,13 @@ export const toHistoryTimewindow = (timewindow: Timewindow, startTimeMs: number,
     },
     timezone: timewindow.timezone
   };
+  if (timewindow.history?.disableCustomInterval) {
+    historyTimewindow.history.disableCustomInterval = timewindow.history.disableCustomInterval;
+  }
+  if (timewindow.history?.disableCustomGroupInterval) {
+    historyTimewindow.history.disableCustomGroupInterval = timewindow.history.disableCustomGroupInterval;
+  }
+  return historyTimewindow;
 };
 
 export const timewindowTypeChanged = (newTimewindow: Timewindow, oldTimewindow: Timewindow): boolean => {