Unable to publish a plan for a new release

[posigithub]

I was working on a proof of concept and created a test 2GP package. I then made a new release, v0.1.0.1, and ran the command "cci task run metadeploy_publish -o tag TAG". However, I encountered an error in the HTML code format. When I converted that to a page, it just displays "Loading...".

Reproduction steps
Run "cci service list" to check connections.
Run "cci flow run release_2gp_beta --org dev" to create the package and the beta version
Run "cci flow run release_2gp_production --org dev" to promote the latest beta 2gp managed package version
Updated cumulusci.yml to add a plan
Commit and push changes to main branch
Run "cci task run metadeploy_publish -o tag TAG" to publish the plan but encountered an error

Your CumulusCI and Python versions
CumulusCI version: 3.92.0 (C:\Users\janua.local\bin\cci)
Python version: 3.11.1 (C:\Users\janua.local\pipx\venvs\cumulusci\Scripts\python.exe)
Heroku App Stack: Heroku22

Operating System
Windows 11 Pro, Version 22H2

Windows environment
Bash on Windows

CumulusCI installation method
None

Error Gist
https://gist.github.com/posigithub/2e5a89abab65d027c04237c9106a3c9f