diff --git a/ui-ngx/patches/@mat-datetimepicker+core+11.0.3.patch b/ui-ngx/patches/@mat-datetimepicker+core+11.0.3.patch
new file mode 100644
index 0000000000..990754ef1a
--- /dev/null
+++ b/ui-ngx/patches/@mat-datetimepicker+core+11.0.3.patch
@@ -0,0 +1,51 @@
+diff --git a/node_modules/@mat-datetimepicker/core/esm2020/datetimepicker/clock.mjs b/node_modules/@mat-datetimepicker/core/esm2020/datetimepicker/clock.mjs
+index e3457ea..a069460 100644
+--- a/node_modules/@mat-datetimepicker/core/esm2020/datetimepicker/clock.mjs
++++ b/node_modules/@mat-datetimepicker/core/esm2020/datetimepicker/clock.mjs
+@@ -259,9 +259,9 @@ export class MatDatetimepickerClockComponent {
+                 value = 0;
+             }
+             // Don't close the minutes view if an invalid minute is clicked.
+-            if (!this._minutes.find((m) => m?.['value'] === value)?.['enabled']) {
+-                return;
+-            }
++            // if (!this._minutes.find((m) => m?.['value'] === value)?.['enabled']) {
++            //     return;
++            // }
+             date = this._adapter.createDatetime(this._adapter.getYear(this.activeDate), this._adapter.getMonth(this.activeDate), this._adapter.getDate(this.activeDate), this._adapter.getHour(this.activeDate), value);
+         }
+         this._timeChanged = true;
+diff --git a/node_modules/@mat-datetimepicker/core/fesm2015/mat-datetimepicker-core.mjs b/node_modules/@mat-datetimepicker/core/fesm2015/mat-datetimepicker-core.mjs
+index 7699ff6..01aad13 100644
+--- a/node_modules/@mat-datetimepicker/core/fesm2015/mat-datetimepicker-core.mjs
++++ b/node_modules/@mat-datetimepicker/core/fesm2015/mat-datetimepicker-core.mjs
+@@ -951,9 +951,9 @@ class MatDatetimepickerClockComponent {
+                 value = 0;
+             }
+             // Don't close the minutes view if an invalid minute is clicked.
+-            if (!((_b = this._minutes.find((m) => (m === null || m === void 0 ? void 0 : m['value']) === value)) === null || _b === void 0 ? void 0 : _b['enabled'])) {
+-                return;
+-            }
++            // if (!((_b = this._minutes.find((m) => (m === null || m === void 0 ? void 0 : m['value']) === value)) === null || _b === void 0 ? void 0 : _b['enabled'])) {
++            //     return;
++            // }
+             date = this._adapter.createDatetime(this._adapter.getYear(this.activeDate), this._adapter.getMonth(this.activeDate), this._adapter.getDate(this.activeDate), this._adapter.getHour(this.activeDate), value);
+         }
+         this._timeChanged = true;
+diff --git a/node_modules/@mat-datetimepicker/core/fesm2020/mat-datetimepicker-core.mjs b/node_modules/@mat-datetimepicker/core/fesm2020/mat-datetimepicker-core.mjs
+index 809a57d..f712b84 100644
+--- a/node_modules/@mat-datetimepicker/core/fesm2020/mat-datetimepicker-core.mjs
++++ b/node_modules/@mat-datetimepicker/core/fesm2020/mat-datetimepicker-core.mjs
+@@ -946,9 +946,9 @@ class MatDatetimepickerClockComponent {
+                 value = 0;
+             }
+             // Don't close the minutes view if an invalid minute is clicked.
+-            if (!this._minutes.find((m) => m?.['value'] === value)?.['enabled']) {
+-                return;
+-            }
++            // if (!this._minutes.find((m) => m?.['value'] === value)?.['enabled']) {
++            //     return;
++            // }
+             date = this._adapter.createDatetime(this._adapter.getYear(this.activeDate), this._adapter.getMonth(this.activeDate), this._adapter.getDate(this.activeDate), this._adapter.getHour(this.activeDate), value);
+         }
+         this._timeChanged = true;
diff --git a/ui-ngx/src/app/modules/home/pages/notification/sent/sent-notification-dialog.component.html b/ui-ngx/src/app/modules/home/pages/notification/sent/sent-notification-dialog.component.html
index 1f369deebf..5db6c45900 100644
--- a/ui-ngx/src/app/modules/home/pages/notification/sent/sent-notification-dialog.component.html
+++ b/ui-ngx/src/app/modules/home/pages/notification/sent/sent-notification-dialog.component.html
@@ -134,7 +134,7 @@
             <mat-form-field>
               <mat-label translate>notification.time</mat-label>
               <mat-datetimepicker-toggle [for]="startTimePicker" matPrefix></mat-datetimepicker-toggle>
-              <mat-datetimepicker #startTimePicker type="datetime" openOnFocus="true" [timeInterval]="1"></mat-datetimepicker>
+              <mat-datetimepicker #startTimePicker type="datetime" openOnFocus="true"></mat-datetimepicker>
               <input required matInput fxFlex formControlName="time" [min]="minDate()" [max]="maxDate()" [matDatetimepicker]="startTimePicker">
             </mat-form-field>
           </div>