From 9292c193925a73be28178a884de4215d28fe95cb Mon Sep 17 00:00:00 2001
From: tdurieux <durieuxthomas@hotmail.com>
Date: Thu, 7 May 2026 05:54:51 +0300
Subject: [PATCH] Handle GitHub 422 errors as commit_not_found and sanitize
 error responses

---
 src/core/source/GitHubRepository.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/source/GitHubRepository.ts b/src/core/source/GitHubRepository.ts
index b2fe333..4ac689f 100644
--- a/src/core/source/GitHubRepository.ts
+++ b/src/core/source/GitHubRepository.ts
@@ -64,7 +64,7 @@ export class GitHubRepository {
       return commit.data;
     } catch (error) {
       const status = (error as { status?: number }).status;
-      if (status === 404) {
+      if (status === 404 || status === 422) {
         // Distinguish: does the repo itself still exist?
         let repoExists: boolean;
         try {
@@ -76,7 +76,7 @@ export class GitHubRepository {
         throw new AnonymousError(
           repoExists ? "commit_not_found" : "repo_not_found",
           {
-            httpStatus: 404,
+            httpStatus: repoExists ? 422 : 404,
             cause: error as Error,
             object: this,
           }