Node.js PineconeClient: Error calling upsert:

Trying with the standard documentation upsert command example. I was able to create an index no problem so my credentials are fine.

PineconeClient: Error calling upsert: PineconeClient: Error calling upsertRaw: ResponseError: Response returned an error code  
Thrown at:
    at loadESM (node:internal/process/esm_loader:100:31)
    at processTicksAndRejections (node:internal/process/task_queues:95:5)

@jhs I wanted to confirm - was this issue was solved in this thread?