Qfieldcloud error not available primary keys

hi,
Sorry for my english .. i speak french
I have a problem with QfieldCloud community presently.
My local Qfield project is working perfectly well and I was checking to see if everything was working in the community cloud before transferring my project to QfieldCloud.
With my ‘‘poteaux’’ layer When I take a photo in the ‘‘poteaux info’’ tab this works very well.
But when I want to put several photos in the ‘‘Données couche enfant’’ tab I have an error message ‘‘Impossible d’ajouter l’entité enfant: les clés primaires du parent ne sont pas disponibles’’
The column layer is linked to the ‘‘childpoteau’’ layer.
I leave you my project Qgis (8223xx Projet test.zip) for you to find the answer…
otherwise I will continue to work locally unfortunately ;(

Tablet Dell Latitude 7230
Windows 11
Qfield 2.7.0
Qgis 3.32 on windows 10 pro


8223xx Projet test.zip


Imported from GitHub discussion by @jiptwo on 2023-07-14T14:33:52Z

Hi, you can follow the how to for adding multiple pictures especially the part with uuid applies here as well.


Imported from GitHub comment by @m-kuhn on 2023-07-14T17:22:54Z

Good morning
this is exactly what I used!
Why does it work in local file and not in cloud??!!??
The problem is not solved!


Imported from GitHub comment by @jiptwo on 2023-07-17T17:36:35Z

Can you post the configuration of the layers and relations?


Imported from GitHub comment by @m-kuhn on 2023-07-19T06:42:20Z

My project is in my first message … on Qgis 3.32 in the file .zip


Imported from GitHub comment by @jiptwo on 2023-07-19T14:06:36Z