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Titolo
Angular Portal: validation script error message is not displayed -
Descrizione
In Angular WebPortal, error messages are not shown if a validation script's ViException affects a Multiline request property.
Steps to reproduce:Create a simple request property parameter and assign it to an AccProduct.Request the AccProduct and provoke the expected error (in our example a "username" with more then 2 characters).Example validation script:Dim username = Convert.ToString(Value) If Not String.IsNullOrWhiteSpace(username) Then If username.Length > 2 Then Throw New ViException(#LD("'{0}' is over allowed max length.", username)#, ExceptionRelevance.EndUser) End If End IfResult:-> The error is not displayed in the UI.-> in API server's losg the error is visible (expected and correct):
2025-06-13 13:43:28.3494 ERROR ( WebLog dhcc0smzaydhb1sqv2hx32ko) : An error occurred while processing the request: PUT https://example.com/APIServer/portal/cartitem/interactive System.Exception: An error occurred while processing the request: PUT https://example.com/APIServer/portal/cartitem/interactive ---> VI.Base.ViException: Error running script 'Valid_9c7c3770_a162_4099_9ba6_d16ce1216265'. ---> VI.Base.ViException: 'A12' is over allowed max length. -
Causa
This behavior is due to a product defect when
ViExceptionis thrown on a multiline property in a validation script -
Risoluzione
This is a known issue: Product Defect #496025.
If you encounter this problem, please contact Support and request Hotfix #496025.
Note: This hotfix is already included in the latest GitHub image (as of July 11th, 2025).