Cannot install Shadcn-ui because of self-signed certificate during the installation

[YassouSr]

I cannot install the package because of error shown below, although I have disabled the company proxy and used my 4G to download the package.

I have tried to change the configuration of pnpm like I have used to do with npm but the problem persists.

D:\my-project>pnpm config set strict-ssl false

D:\my-project>pnpm dlx shadcn init
✔ Preflight checks.
✔ Verifying framework. Found Vite.
✔ Validating Tailwind CSS config. Found v4.
✔ Validating import alias.


Something went wrong. Please check the error below for more details.
If the problem persists, please open an issue on GitHub.

request to https://ui.shadcn.com/r/styles/index.json failed, reason: self-signed certificate in certificate chain

How to solve this problem ?.