diff --git a/lib/src/generators/forms/form_builder.dart b/lib/src/generators/forms/form_builder.dart
index 3a857b7..97ce5f9 100644
--- a/lib/src/generators/forms/form_builder.dart
+++ b/lib/src/generators/forms/form_builder.dart
@@ -347,7 +347,7 @@ class FormBuilder with StringBufferUtils {
       if (validatorForKey == null) return null;
       
       String? validationMessageForKey = validatorForKey(
-        _${viewName}TextEditingControllers[key]!.text,
+        _${viewName}TextEditingControllers[key]?.text,
       );
 
       return validationMessageForKey;
diff --git a/test/form/constant_test_helper.dart b/test/form/constant_test_helper.dart
index 924463c..83cc637 100644
--- a/test/form/constant_test_helper.dart
+++ b/test/form/constant_test_helper.dart
@@ -240,7 +240,7 @@ const kExample1AddValidationMessageForTextEditingController = '''
       if (validatorForKey == null) return null;
       
       String? validationMessageForKey = validatorForKey(
-        _TestViewTextEditingControllers[key]!.text,
+        _TestViewTextEditingControllers[key]?.text,
       );
 
       return validationMessageForKey;