Customizer not loading

Topic summary

  • Main issue: The store “customizer” fails to load and throws the error “redirected you too many times.”
  • Context: Occurs on a development store while attempting to access the customization interface (the attached image is labeled “checkout-customizer.jpg,” indicating it may be the checkout customizer).
  • Evidence: A screenshot is attached and central to understanding the exact browser error shown.
  • Status: No troubleshooting steps, causes, or fixes have been discussed yet. No resolution or action items; the question remains open.
Summarized with AI on December 14. AI used: gpt-5.

When I try to load the customizer I get an error: “redirected you too many times”

I’m working on a development store at the moment.