Remote session link causes infinite loading loop (same account, fresh session)

Description

When opening a remote control session link, the page gets stuck in an infinite loading loop and never completes login.

Steps to Reproduce

1. Create a new remote session link in Claude Code
2. Open the link in a browser while logged in with the same account
3. Page loads indefinitely — never progresses past loading

Expected Behavior

The remote session should load and allow control.

Actual Behavior

Infinite loading loop. Never authenticates or loads the session.

Environment

• Claude Code version: 2.1.91
• OS: macOS (Darwin 24.5.0)

Notes

• Same account is used (not a cross-account issue)
• Session link was freshly created