diff --git a/lib/core/src/lib/card-view/components/card-view-textitem/card-view-textitem.component.spec.ts b/lib/core/src/lib/card-view/components/card-view-textitem/card-view-textitem.component.spec.ts
index 848d3cbf33..34063d3b92 100644
--- a/lib/core/src/lib/card-view/components/card-view-textitem/card-view-textitem.component.spec.ts
+++ b/lib/core/src/lib/card-view/components/card-view-textitem/card-view-textitem.component.spec.ts
@@ -735,21 +735,35 @@ describe('CardViewTextItemComponent', () => {
             });
         }));
 
-        it('should show validation error for empty string', fakeAsync((done) => {
+        it('should show validation error for only spaces string', async () => {
+            updateTextField(component.property.key, ' ');
+            await fixture.whenStable();
             fixture.detectChanges();
-            fixture.whenStable().then(() => {
 
-                updateTextField(component.property.key, ' ');
-                tick(600);
-                fixture.detectChanges();
-                fixture.whenStable().then(() => {
-                    const error = getTextFieldError(component.property.key);
-                    expect(error).toEqual('CORE.CARDVIEW.VALIDATORS.INT_VALIDATION_ERROR');
-                    expect(component.property.value).toBe(10);
-                    done();
-                });
-            });
-        }));
+            const errorMessage = getTextFieldError(component.property.key);
+            expect(errorMessage).toEqual('CORE.CARDVIEW.VALIDATORS.INT_VALIDATION_ERROR');
+        });
+
+        it('should NOT show validation error for empty string', async () => {
+            updateTextField(component.property.key, '');
+            await fixture.whenStable();
+            fixture.detectChanges();
+
+            const errorElement = fixture.debugElement.query(By.css('[data-automation-id="card-textitem-error-textkey"]'));
+            expect(errorElement).toBeNull();
+        });
+
+        it('should NOT show validation error for null', async () => {
+            updateTextField(component.property.key, null);
+            await fixture.whenStable();
+            fixture.detectChanges();
+
+            const inputElement = fixture.debugElement.query(By.css('[data-automation-id="card-textitem-value-textkey"]'));
+            const errorElement = fixture.debugElement.query(By.css('[data-automation-id="card-textitem-error-textkey"]'));
+
+            expect(inputElement.nativeElement.value).toBe('');
+            expect(errorElement).toBeNull();
+        });
 
         it('should show validation error for float number', fakeAsync((done) => {
             fixture.detectChanges();
diff --git a/lib/core/src/lib/card-view/validators/card-view-item-int.validator.ts b/lib/core/src/lib/card-view/validators/card-view-item-int.validator.ts
index a4193a7b24..52123654ce 100644
--- a/lib/core/src/lib/card-view/validators/card-view-item-int.validator.ts
+++ b/lib/core/src/lib/card-view/validators/card-view-item-int.validator.ts
@@ -26,11 +26,15 @@ export class CardViewItemIntValidator implements CardViewItemValidator {
             return value.every(this.isIntegerNumber);
         }
 
-        return value === '' || !isNaN(value) && this.isIntegerNumber(value);
+        return value === '' || !isNaN(value) && this.isIntegerNumber(value) && this.isNotOnlySpace(value);
     }
 
     isIntegerNumber(value: any): boolean {
         const parsedNumber = Number(value);
         return (parsedNumber | 0) === parsedNumber;
     }
+
+    isNotOnlySpace(value: any): boolean {
+        return String(value).trim() !== '';
+    }
 }