Analysis Failed on private repo: 'Not Found - git/refs#get-a-reference' (Pro subscription active)

[andydiaz122]

Environment

• Repo: andydiaz122/Personal_Website (private)
• Plan: Pro ($19/seat/month — just subscribed)
• PRs affected: #3 and #4
• Branch: theme-warm-light → main

Error

Every /ecc-tools analyze attempt fails with:

Not Found - https://docs.github.com/rest/git/refs#get-a-reference

The analysis gets past "Analyzing 1000 commits..." then fails within 2 seconds on the ref lookup step.

What We've Tried

1. Merged origin/main into the feature branch to resolve divergence — branch is now ahead only (0 behind). Did not fix.
2. Verified all refs resolve via gh api repos/.../git/ref/heads/main — all return 200 OK with our token.
3. Verified GitHub App permissions — Contents: Read and Write on all repositories.
4. Upgraded to Pro plan — did not fix the issue.
5. Cleaned up orphaned ecc-tools/* branches from previous failed runs.
6. Retried 4+ times across two days (March 29-30, 2026).

Diagnostic Info

Repository: private
Default branch: main
Branches: main, theme-warm-light, theme-dark-improved
PR #4: theme-warm-light → main (40 commits ahead, 0 behind)
All refs resolve via GitHub API with our PAT
No tags exist in the repo
PR #2 (ecc-tools ECC bundle) was previously merged into main

Timeline

• March 23: ecc-tools PR Analysis Failed on private repo: 'Not Found - git/refs#get-a-reference' (Pro subscription active) #2 (ECC bundle) merged successfully into main
• March 28: PR #3 opened → /ecc-tools analyze → Failed (same error)
• March 29: PR #4 opened → /ecc-tools analyze → Failed (same error)
• March 30: Subscribed to Pro → /ecc-tools analyze → Failed (same error)

Request

Could you check the server logs for andydiaz122/Personal_Website PR #4? The error suggests the app's installation token can't resolve a git ref, but all refs exist and are accessible via the standard GitHub API.