From 7f06231bca2df6886e2e319d194b228ef42db547 Mon Sep 17 00:00:00 2001
From: "user.email" <niklasson.anton@gmail.com>
Date: Mon, 11 May 2026 08:24:03 +0200
Subject: [PATCH] fix disable auto-merge mutation name

GitHub GraphQL mutation is `disablePullRequestAutoMerge`, not
`disableAutoMerge`. The wrong name caused the toggle to error out
when turning auto-merge off.
---
 packages/server/src/routes.test.ts | 2 +-
 packages/server/src/routes.ts      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/server/src/routes.test.ts b/packages/server/src/routes.test.ts
index 921e8b6..5195df1 100644
--- a/packages/server/src/routes.test.ts
+++ b/packages/server/src/routes.test.ts
@@ -318,7 +318,7 @@ describe("POST /:instanceId/prs/:owner/:repo/:prNumber/auto-merge", () => {
     const res = await call("/github/prs/o/r/5/auto-merge", { method: "POST" });
     expect(await res.json()).toEqual({ ok: true, autoMerge: false });
     expect(mockOctokit.graphql).toHaveBeenCalledWith(
-      expect.stringContaining("disableAutoMerge"),
+      expect.stringContaining("disablePullRequestAutoMerge"),
       { id: "PR_123" },
     );
   });
diff --git a/packages/server/src/routes.ts b/packages/server/src/routes.ts
index 701a99a..3cabcbe 100644
--- a/packages/server/src/routes.ts
+++ b/packages/server/src/routes.ts
@@ -272,7 +272,7 @@ api.post("/:instanceId/prs/:owner/:repo/:prNumber/auto-merge", async (c) => {
   if (pr.auto_merge) {
     // Disable auto-merge via GraphQL
     await client.graphql(
-      `mutation($id: ID!) { disableAutoMerge(input: { pullRequestId: $id }) { pullRequest { id } } }`,
+      `mutation($id: ID!) { disablePullRequestAutoMerge(input: { pullRequestId: $id }) { pullRequest { id } } }`,
       { id: pr.node_id },
     );
   } else {