Next.js project won't run after "proxyman_env_automatic_setup.sh" in Manual Setup

[kics223w1]

Description

Next.js project fails to start after running proxyman_env_automatic_setup.sh in a terminal

Steps to Reproduce

1. Create a new Next.js app using npx create-next-app@latest.
2. Inject Manual Setup script to the terminal
3. Run npm run dev.
4. Next.js server fails to start and reports an error.

Current Behavior

Next.js server does not start and shows the error

Expected Behavior

The Next.js development server should start normally without errors, even when the Proxyman setup script is injected into the environment.