The client can not connect to the database throwing an exception similar to:
[ioredis] Unhandled error event: Error: read ECONNRESET at TCP.onStreamRead (node:internal/stream_base_commons:211:20)
The server is TLS enabled but your connection (client) is not.
Check your connection parameters and ensure you enable TLS.
If you are using a Redis URL then it should start with
You can copy the correct client configuration from Upstash console clicking on Redis Connect button.