diff --git a/timesheet/js/app.js b/timesheet/js/app.js
index 0f3fadde66..5ba7e00788 100644
--- a/timesheet/js/app.js
+++ b/timesheet/js/app.js
@@ -203,11 +203,10 @@ var TimesheetApp = /** @class */ (function (_super) {
         // check if we might not see it because of an owner filter
         var nm = (_a = this.et2) === null || _a === void 0 ? void 0 : _a.getWidgetById('nm');
         var nm_value = (_b = nm) === null || _b === void 0 ? void 0 : _b.getValue();
-        if (nm && nm_value && typeof ((_c = nm_value.col_filter) === null || _c === void 0 ? void 0 : _c.ts_owner) !== 'undefined') {
-            if (!nm_value.col_filter.ts_owner || nm_value.col_filter.ts_owner == pushData.acl) {
-                this.updateList(nm, pushData);
-            }
+        if (nm && nm_value && ((_c = nm_value.col_filter) === null || _c === void 0 ? void 0 : _c.ts_owner) && nm_value.col_filter.ts_owner != pushData.acl) {
+            return;
         }
+        this.updateList(nm, pushData);
     };
     return TimesheetApp;
 }(egw_app_1.EgwApp));
diff --git a/timesheet/js/app.ts b/timesheet/js/app.ts
index 5b66c51f57..c601f3b5c4 100644
--- a/timesheet/js/app.ts
+++ b/timesheet/js/app.ts
@@ -18,6 +18,7 @@ import '../jsapi/egw_global';
 import '../etemplate/et2_types';
 
 import {EgwApp} from '../../api/js/jsapi/egw_app';
+import {et2_nextmatch} from "../../api/js/etemplate/et2_extension_nextmatch";
 
 /**
  * UI for timesheet
@@ -232,15 +233,13 @@ class TimesheetApp extends EgwApp
 		if (typeof this._grants[pushData.acl] === 'undefined') return;
 
 		// check if we might not see it because of an owner filter
-		let nm = this.et2?.getWidgetById('nm');
+		let nm = <et2_nextmatch>this.et2?.getWidgetById('nm');
 		let nm_value = nm?.getValue();
-		if (nm && nm_value && typeof nm_value.col_filter?.ts_owner !== 'undefined')
+		if (nm && nm_value && nm_value.col_filter?.ts_owner && nm_value.col_filter.ts_owner != pushData.acl)
 		{
-			if (!nm_value.col_filter.ts_owner || nm_value.col_filter.ts_owner == pushData.acl)
-			{
-				this.updateList(nm, pushData);
-			}
+			return;
 		}
+		this.updateList(nm, pushData);
 	}
 }