diff --git a/apps/client/src/app/pages/portfolio/activities/create-or-update-activity-dialog/create-or-update-activity-dialog.component.ts b/apps/client/src/app/pages/portfolio/activities/create-or-update-activity-dialog/create-or-update-activity-dialog.component.ts
index 79e180c8f..881805b44 100644
--- a/apps/client/src/app/pages/portfolio/activities/create-or-update-activity-dialog/create-or-update-activity-dialog.component.ts
+++ b/apps/client/src/app/pages/portfolio/activities/create-or-update-activity-dialog/create-or-update-activity-dialog.component.ts
@@ -460,7 +460,7 @@ export class CreateOrUpdateActivityDialog implements OnDestroy {
       comment: this.activityForm.controls['comment'].value,
       currency: this.activityForm.controls['currency'].value,
       customCurrency: this.activityForm.controls['currencyOfUnitPrice'].value,
-      date: (this.activityForm.controls['date'].value as Date).toISOString(),
+      date: this.activityForm.controls['date'].value,
       dataSource: this.activityForm.controls['dataSource'].value,
       fee: this.activityForm.controls['fee'].value,
       quantity: this.activityForm.controls['quantity'].value,
@@ -481,6 +481,7 @@ export class CreateOrUpdateActivityDialog implements OnDestroy {
       await validateObjectForForm({
         classDto: UpdateOrderDto,
         form: this.activityForm,
+        ignoreFields: ['dataSource', 'date'],
         object: activity as UpdateOrderDto
       });
     } else {
@@ -490,6 +491,7 @@ export class CreateOrUpdateActivityDialog implements OnDestroy {
       await validateObjectForForm({
         classDto: CreateOrderDto,
         form: this.activityForm,
+        ignoreFields: ['dataSource', 'date'],
         object: activity
       });
     }
diff --git a/apps/client/src/app/util/form.util.ts b/apps/client/src/app/util/form.util.ts
index f2dd4f1b8..d11490c7e 100644
--- a/apps/client/src/app/util/form.util.ts
+++ b/apps/client/src/app/util/form.util.ts
@@ -5,20 +5,26 @@ import { validate } from 'class-validator';
 export async function validateObjectForForm<T>({
   classDto,
   form,
+  ignoreFields = [],
   object
 }: {
   classDto: { new (): T };
   form: FormGroup;
+  ignoreFields?: string[];
   object: T;
 }): Promise<void> {
   const objectInstance = plainToInstance(classDto, object);
   const errors = await validate(objectInstance as object);
 
-  if (errors.length === 0) {
+  const nonIgnoredErrors = errors.filter(({ property }) => {
+    return !ignoreFields.includes(property);
+  });
+
+  if (nonIgnoredErrors.length === 0) {
     return Promise.resolve();
   }
 
-  for (const { constraints, property } of errors) {
+  for (const { constraints, property } of nonIgnoredErrors) {
     const formControl = form.get(property);
 
     if (formControl) {
@@ -28,5 +34,5 @@ export async function validateObjectForForm<T>({
     }
   }
 
-  return Promise.reject(errors);
+  return Promise.reject(nonIgnoredErrors);
 }