'storage.objects.list removed from Editor and can't be added back?

We have a service account that had the Editor role, which should have storage.objects.list. However, it seems that this permission was removed from Editor by GCP? And we tried to add the permission back by assigning both a custom role and the Storage Object Admin role. Neither of those methods worked (/ excess permissions are not showing up after those roles).

Is this a bug from GCP?

Thank you!



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