Brief summary of the bug. What is it ? Where is it ?

Having an incident report grouped by flow node, based on the onboarding process does not contain any data

Steps to reproduce:

• Create a new report based on the onboarding process
• Select view: "incident - count"
• Select group: "flow node"
• Select any visualization

Actual result:

The report contain no data when grouping by flow nodes, although grouping by nothing shows the incident number is above zero

Expected result:

The report show the incident data grouped by the available flow nodes