It literally doesn’t “spam” the request. If you understand how Nostr works, it makes sense. Every event needs to be signed by you. So, with an instant messenger every message you send must be signed and approved. This is why it’s important to select either always allow or some far longer time frame. That way it doesn’t keep requiring manual approval. But your extension/browser seems cooked and keeps showing the message. Let me know if you still have the issue once you reinstall the extension or maybe Diego can offer some insight.