Examples with error. (Failed to convert the response to stream)

[juan-20]

i dowloaded the next-openai-app and the sveltekit-openai changed the .env.local but i make the request i gives the error bellow;
(next)

- error node_modules\ai\dist\index.mjs (112:10) @ AIStream
- error Failed to convert the response to stream. Received status code: 429. 

(sveltekit)
Error: Failed to convert the response to stream. Received status code: 429. at AIStream 

i just did one request and inside open-ai the API is with 0 usage.

this is the sveltekit route "chat":

to clone to project:

 npx create-next-app --example https://github.com/vercel-labs/ai/tree/main/examples/next-openai next-openai-app

[ghost]

Getting similar error:

- error node_modules/ai/dist/index.mjs (112:10) @ AIStream
- error Failed to convert the response to stream. Received status code: 400.
null

Were you able to resolve this, if so how did you get around it?