User not receiving feedback when fields are not saved

When adding Start date of warranty to a new device and pressing save, the date is not not saved, if the Delivery date field is empty. The user does not receive any feedback, what caused the date to not be saved, so the issue appears as a bug. Even if some data is not saved, the user should receive feedback.

Please include feedback if errors occur, for example, when the start date of warranty not being saved, because the delivery date was not entered beforehand. The feedback could be a standard GLPI pop-up, or fields missing, highlighted in a different colour.

• Home -> Assets -> Devices -> Add
  
• Management -> Asset lifecycle -> Delivery date
• Management - > Warranty information -> Start date of warranty