The digest block got an "undefined" when using a scheduled digest
when i select a schedule digest (any. day, minute, month), the digest block in the workflow stay with a "Every undefinedth month..." even if i didn't select monthly digest
when i open the digest it stays right, when i close, it goes back to "undefinedth month"
when i open the digest it stays right, when i close, it goes back to "undefinedth month"
