C16809796-Import from spreadsheet does not allow import of attributes with cascading "Hidden" rules

Import from spreadsheet does not allow import of attributes with cascading "Hidden" rules

As for the workarounds:

1. “Disable the condition definition for the IBA’s required/hidden constraint, thus the validation code will not be invoked”: removing the rule allows the import. But we cannot remove/introduce the cascading rule each time there is an import from spreadsheet. This workaround is not applicable for prod environment.
2. “Make the IBA’s display name be same with its internal name , thus the validation code will execute smoothly”:
• If the cascading rule is enabled: the import fails in any case, even if the IBA’s display name equals the internal one.
• If the cascading rule is disabled: see 1/
• Also, you already asked to try this solution. Please check the mail I sent regarding this (on Monday, April 17 at 9:06 AM), stating it does not work when the cascading rule is enabled
3. makeing the internal and display name to match didn't help either