Cannot edit an existing invalid flow

[loicmathieu]

Expected Behavior

If a flow is invalid in the database (this is an edge case but it can happen), I should still be able to edit it.

Actual Behaviour

The flow is not editable as the editor loads forever.

The following JavScript error is shown:

index-9958380e.js:1 TypeError: n.flowGraph.edges is not iterable
    at ue (index-9958380e.js:1074:259649)
    at ge (index-9958380e.js:1074:261791)
    at X (index-9958380e.js:1074:260077)
    at index-9958380e.js:1074:263820
    at index-9958380e.js:1:26652
    at lm (index-9958380e.js:1:14864)
    at Nu (index-9958380e.js:1:14943)
    at e.__weh.e.__weh (index-9958380e.js:1:26532)
    at Wge (index-9958380e.js:1:16251)
    at Uge (index-9958380e.js:1:16561)

Steps To Reproduce

No response

Environment Information

• Kestra Version: 0.9.0
• Operating System (OS / Docker / Kubernetes):
• Java Version (If not docker):

Example flow

No response