Dragonfly and retained form

[Gloufy]

Hi Sergio,

I'm using dragonfly, and I'm using a hidden filed "retained" for when the model return a error I don't loose the file.

when I've got a error and the form is reloading I've got the file but when I decided finally to change the file I'm clicking on suppress and replace the file it's working the field became empty but it seems that the new file is not take.

And I've a message in log : 

A Dragonfly::FileDataStore::BadUID occurred in candidatures#create:

 Dragonfly::FileDataStore::BadUID

Do you have a idea to correct this ?

Thanks for your help

Gloufy

[Gloufy]

no idea ? :(