Unable to update / add new Flight Sheet

Miners
1

Hello miners,
I’m facing this error while trying to update / create new Flight Sheet: The given data was invalid. The worker field is required. I don’t see where I’m missing something…
My rig still mines with my old config.

Thanks for your help!

2

UPDATE:
I found out that this is due to teamRedMiner miner.
I can create a new Flag Sheet without teamredminer, it works.
Every time i add teamRedMiner: The given data was invalid. The worker field is required

Any idea?