The Created by field in the email should be omitted. It is normally used in organizations and the do not want the name of the creator of the flow. Also, the translation of the Requested by field to Spanish is wrong. It is translated "Solicitado para" and it should be "Solicitado por". Also it would be a good idea if there is the posibility to write in the Requested by field a group email (Now it is only available for single user emails).