diff --git a/flutter/lib/common/widgets/custom_password.dart b/flutter/lib/common/widgets/custom_password.dart index 99ece2434..1fa6e3645 100644 --- a/flutter/lib/common/widgets/custom_password.dart +++ b/flutter/lib/common/widgets/custom_password.dart @@ -14,7 +14,11 @@ class UppercaseValidationRule extends ValidationRule { String get name => translate('uppercase'); @override bool validate(String value) { - return value.contains(RegExp(r'[A-Z]')); + return value.runes.any((int rune) { + var character = String.fromCharCode(rune); + return character.toUpperCase() == character && + character.toLowerCase() != character; + }); } }