diff --git a/src/app/create-qualification/create-qualification.component.ts b/src/app/create-qualification/create-qualification.component.ts
index 0c05181..458f445 100644
--- a/src/app/create-qualification/create-qualification.component.ts
+++ b/src/app/create-qualification/create-qualification.component.ts
@@ -37,7 +37,7 @@ export class CreateQualificationComponent {
 
     isFieldInvalid(fieldName: string): boolean {
         const field = this.qualificationForm.get(fieldName);
-        return !!field?.invalid && (field.dirty || field.touched);
+        return field?.invalid && (field.dirty || field.touched);
     }
 
     getErrorMessage(fieldName: string): string {