Claude Pieces suddenly failed

[ID62]

Hi I have a few workflows that have been working flawlessly using Anthropic API Claude key, with user defined as [{“role”: “user”].

Yesterday suddenly all the workflows fail to work and all of them showing this message error:

“{\n "roles": [\n "Expected JSON, received: [{\"role\": \"user\"]"\n ]\n}”

I don’t understand why they were previously working flawlessly and now suddenly broke down? Maybe there was a change made in Activepieces or Claude overnight that cause this?

I’m a non-coder, I need help to fix this issue if anyone can help. Tks

[kishanprmr]

Hey @ID62 ,

could you please share the Claude step setup so we can replicate the issue?

[ID62]

It’s quite simple. This is what I usually put in the roles section, maybe you can try it. It previously worked flawlessly, but now it comes back with

“{\n "roles": [\n "Expected JSON, received: [{\"role\": \"user\"]"\n ]\n}”

Pls let me know how to fix this. What’s puzzling is they previously worked beautifully…why it suddenly stopped now

[kishanprmr]

@ID62 ,

The provided value is invalid JSON because it is missing a closing curly bracket. Could you try providing [{"role":"user"}] as the value and test it?

[ID62]

@kishanprmr

[{“role”:“user”}]

thanks, I tried it and it comes out with different error message (attached).

Was there any changes that occured or maybe this a bug? Tks again