diff --git a/lib/core/src/lib/form/components/form-field/form-field.component.spec.ts b/lib/core/src/lib/form/components/form-field/form-field.component.spec.ts
index b8832677331..11b754cb123 100644
--- a/lib/core/src/lib/form/components/form-field/form-field.component.spec.ts
+++ b/lib/core/src/lib/form/components/form-field/form-field.component.spec.ts
@@ -66,11 +66,13 @@ describe('FormFieldComponent', () => {
 
         const widgetInstance = component.componentRef.instance;
         const updateFormControlState = spyOn(widgetInstance, 'updateReactiveFormControl');
+        const instanceFormValidation = spyOn(widgetInstance.field.form, 'validateForm');
 
         widgetInstance.formService.formRulesEvent.next();
         fixture.detectChanges();
 
         expect(updateFormControlState).toHaveBeenCalled();
+        expect(instanceFormValidation).toHaveBeenCalled();
     });
 
     it('should create custom component instance', () => {
diff --git a/lib/core/src/lib/form/components/form-field/form-field.component.ts b/lib/core/src/lib/form/components/form-field/form-field.component.ts
index de92de8068d..b7e2a232c34 100644
--- a/lib/core/src/lib/form/components/form-field/form-field.component.ts
+++ b/lib/core/src/lib/form/components/form-field/form-field.component.ts
@@ -87,8 +87,10 @@ export class FormFieldComponent implements OnInit, OnDestroy {
                 const componentType = this.formRenderingService.resolveComponentType(originalField);
                 if (componentType) {
                     this.componentRef = this.container.createComponent(componentType);
+
                     const instance = this.componentRef.instance;
                     instance.field = this.field;
+
                     instance.fieldChanged.subscribe((field) => {
                         if (field && this.field.form) {
                             this.visibilityService.refreshVisibility(field.form);
@@ -107,7 +109,7 @@ export class FormFieldComponent implements OnInit, OnDestroy {
     private updateReactiveFormControlOnFormRulesEvent(instance: any): void {
         instance?.formService.formRulesEvent.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(() => {
             instance?.updateReactiveFormControl();
-            this.triggerFormFieldChanged(instance.field);
+            instance?.field?.form.validateForm(instance?.field);
         });
     }
 
diff --git a/lib/process-services-cloud/src/lib/form/components/widgets/dropdown/dropdown-cloud.widget.ts b/lib/process-services-cloud/src/lib/form/components/widgets/dropdown/dropdown-cloud.widget.ts
index 727b0e477d0..9ff9cc6b05d 100644
--- a/lib/process-services-cloud/src/lib/form/components/widgets/dropdown/dropdown-cloud.widget.ts
+++ b/lib/process-services-cloud/src/lib/form/components/widgets/dropdown/dropdown-cloud.widget.ts
@@ -199,6 +199,7 @@ export class DropdownCloudWidgetComponent extends WidgetComponent implements OnI
 
     private updateFormControlState(): void {
         this.dropdownControl.setValidators(this.isRequired() ? [Validators.required] : []);
+
         this.field?.readOnly || this.readOnly
             ? this.dropdownControl.disable({ emitEvent: false })
             : this.dropdownControl.enable({ emitEvent: false });