Empty task of a workflow

[Asim_Shafique]

I have a workflow with multiple tasks. When I try to complete my task and got 502 Bad gateway exception while completing, the task becomes empty, i see the graph of my workflow from nuxeo ui and shows me empty task and Automation chain execution while completing the task makes data inconsistent

[Gregory_Carlin]

Hello,

You should check what is doing precisely the automation chain executed when the task is completed.

Additional question: have you applied all hotfixes ?

Regards