Hi all I'm trying to remove prices in the item price chart on a before load user event, when a user copies an item. i so far that i can get the current field value. but when i try to set a new value it does nothing. not even an error. (the log.debug puts out all values in the matrix) can anyone tell me why this is not working?

beforeLoad is not where you want to make changes to the record

Why? the matrix should be empty before the user puts in new information.

Earlier in the same script i clear other sublist fields like this without an issue

my recommendation would be to do what the beforeload documentation tells you to do instead of trying to source the record

brain fart.. well ofc. i need to use pageinit for what Im doing. Thanks, it was a long day yesterday 😅