Last pnpm version that worked

9.12.3

pnpm version

9.13.1

Code to reproduce the issue

Fork this codesandbox

2. Run setup tasks.

Expected behavior

Both fastify dependencies are installed

Actual behavior

An error is thrown:

ERROR  Duplicate edge specification from "fastify"

Additional information

No response

Node.js version

v22.11.0

Operating System

Linux