### What versions & operating system are you using? // Add this to your wrangler.jsonc "kv_namespaces": [ { "binding": "KV", "id": "a3e5d61525bc4b26b7783f0c3afe7cd8", // Optional: preview_id used when running `wrangler dev` for local dev "preview_id": "<ID_OF_PREVIEW_KV_NAMESPACE_FOR_LOCAL_DEVELOPMENT>" } ] ### Please provide a link to a minimal reproduction a3e5d61525bc4b26b7783f0c3afe7cd8 ### Describe the Bug export default { async fetch(request, env, ctx) { // write a key-value pair await env.KV.put('KEY', 'VALUE'); // read a key-value pair const value = await env.KV.get('KEY'); // list all key-value pairs const allKeys = await env.KV.list(); // delete a key-value pair await env.KV.delete('KEY'); // return a Workers response return new Response( JSON.stringify({ value: value, allKeys: allKeys, }), ); } } ### Please provide any relevant error logs _No response_