Failed to zap an event if outbox is enabled

[reyamir]

On this line https://github.com/nostr-dev-kit/ndk/blob/ed33249ec3246efe8e0ac2720638d90a740e9c34/ndk/src/events/index.ts#L530

NDK is getting all connected relays to create zap request. If outbox is enabled, this relay list is huge, so zap request didn't created because HTTP 431 error (image below)