diff --git a/lib/shared/extensions/string_extensions.dart b/lib/shared/extensions/string_extensions.dart
index 0538bb7c..20fa5f75 100644
--- a/lib/shared/extensions/string_extensions.dart
+++ b/lib/shared/extensions/string_extensions.dart
@@ -1,5 +1,6 @@
 extension StringNullableExtensions on String? {
   bool toBoolean() {
+    if (this == null) return false;
     return this!.toLowerCase() == 'true';
   }
 }