Since 3/3/2020 "https://app.asana.com/api/1.0/tasks" failed with error "custom_fields: Value cannot be an array: []"

[Phil_Seeman]

Hi @anon83546776 and welcome to the forum,

Yes, it seems there was a recent change - see this thread for more info:

Api error: custom_fields: Value cannot be an array: []

We’ve been having this bug all of sudden. This breaks our integration with Asana (used to created tasks). We have changed nothing to the way we format custom fields when creating tasks through the API. Is it possible that something changed in Asana that breaks this?

If the existing solutions given there don’t help you, you might want to add onto that thread rather than post more here, so that the discussion can be more centralized.