diff --git a/lib/features/composer/presentation/widgets/email_address_input_builder.dart b/lib/features/composer/presentation/widgets/email_address_input_builder.dart
index 89be8e115..a8e90cd5e 100644
--- a/lib/features/composer/presentation/widgets/email_address_input_builder.dart
+++ b/lib/features/composer/presentation/widgets/email_address_input_builder.dart
@@ -450,7 +450,7 @@ class EmailAddressInputBuilder {
       return [];
     }
 
-    return tmailSuggestion;
+    return tmailSuggestion.toSet().toList();
   }
 
   bool _isEmailAddressValid(String emailAddress) => GetUtils.isEmail(emailAddress);