Extensions editor crash when accessing object groups list (global)

[gabrielzv1233]

Describe what you were doing when the crash happened

Screen recording 2024-01-20 7.34.10 PM.webm
just before the crash I right clicked and instantly it crashes, happens 100% of the time

GDevelop version

5.3.187-7fbe1bd23dfee19829f238048afd4c7ac84a00cf

Platform info

System Version: Unknown system version (web-app), Arch: Unknown architecture (web-app), User Agent: Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36, Platform: Linux x86_64

Additional error context

uniqueErrorId: b6408299-0c4c-47fb-a497-3ab024739fd9

TypeError: Cannot read properties of null (reading 'map')
at e.value (https://editor.gdevelop.io/static/js/283.9734dfe9.chunk.js:1:2499450)
at children (https://editor.gdevelop.io/static/js/283.9734dfe9.chunk.js:1:2501588)
at t.value (https://editor.gdevelop.io/static/js/main.14977905.js:2:244866)
at Wa (https://editor.gdevelop.io/static/js/main.14977905.js:2:491872)
at za (https://editor.gdevelop.io/static/js/main.14977905.js:2:491665)
at Ss (https://editor.gdevelop.io/static/js/main.14977905.js:2:527409)
at Eu (https://editor.gdevelop.io/static/js/main.14977905.js...

Additional component context

in t
in ForwardRef
in ForwardRef(nb)
in div
in t
in div
in t
in div
in div
in ForwardRef
in ForwardRef
in Unknown
in Fh
in ForwardRef
in ForwardRef
in t
in Unknown
in ForwardRef
in n
in div
in s
in n
in div
in ForwardRef
in ForwardRef
in Unknown
in Fh
in t
in div
in div
in t
in DragSource(t)
in DropTarget(DragSource(t))
in n
in k
in t
in div
in div
in t
in div
in t
in n
in l
in n
in div
in n
in t
in Unkn...

[ClementPasteau]

Thanks for the report @gabrielzv1233

Looks similar to #6258 - we're looking at it

[AlexandreSi]

Closing this as it should have been fixed by #6263