remove cast as not necessary.
MODIFY
WalletWasabi.Gui/Validation/Validations.cs
WalletWasabi.Gui/Validation/Validations.cs
@@ -50,9 +50,7 @@ namespace WalletWasabi.Gui.Validation
{
ClearErrors(propertyName);
- var del = ValidationMethods[propertyName];
-
- var method = del as ValidateMethod;
+ var method = ValidationMethods[propertyName];
method(ErrorsByPropertyName[propertyName]);

remove cast as not necessary.