Postfunction Asset failed Validation errors

[Perrino David]

Hi Dear Community,

I write today because i need your help, 

I try to update an Asset Attribut with a post function(Asset) with multi value.

When i have only one value that works, but when i have more than one, i have a error in atlassian log with the validation (cardinality)

i have configured the cardinalities correctly in the attribut and when i add any value in asset that works.

i tried with a post function with the script fond on this page  but i have the same message.

here the step to reproduce

1) create a customfiled asset(contain the object to update) -> CF1
2) Create a other asset Customfield(contain object in asset) ->CF2
3)use a jira project
4)select the object to update with the CF1
5) select multi value in the CF2
4)Use the post function to update a attribut

There is a ticket for this improvement

if you have an idea for a workaround it's gladly

Thanks a lot