Post getting 5xx error while uploading this file. the code below return nil ids ``` if uuidNode := xmlquery.FindOne(doc, "//*[local-name()='UUID']"); uuidNode != nil { id = uuidNode.InnerText() prefix = uuidNode.Prefix } ``` [9babb31c-7e56-4cae-ae4d-204ffe6dafe9.xml.zip](https://github.com/codingtroop/ubl-store/files/7610533/9babb31c-7e56-4cae-ae4d-204ffe6dafe9.xml.zip)
Post getting 5xx error while uploading this file.
the code below return nil ids
9babb31c-7e56-4cae-ae4d-204ffe6dafe9.xml.zip