diff --git a/packages/cli/test/acp/permission-behavior.test.ts b/packages/cli/test/acp/permission-behavior.test.ts
index 02c688cc0497..d14c69007ca7 100644
--- a/packages/cli/test/acp/permission-behavior.test.ts
+++ b/packages/cli/test/acp/permission-behavior.test.ts
@@ -574,7 +574,7 @@ function permissionReplies(fixture: Fixture) {
   return fixture.requests.flatMap((request): Array<[string, string]> => {
     const match = /^\/api\/session\/[^/]+\/permission\/([^/]+)\/reply$/.exec(request.path)
     if (!match?.[1] || !request.body || typeof request.body !== "object") return []
-    const reply = "reply" in request.body ? request.body.reply : undefined
+    const reply = "decision" in request.body ? request.body.decision : undefined
     return typeof reply === "string" ? [[decodeURIComponent(match[1]), reply]] : []
   })
 }
diff --git a/packages/cli/test/acp/sse-fixture.ts b/packages/cli/test/acp/sse-fixture.ts
index 8ec7be8b5f10..fba505f36432 100644
--- a/packages/cli/test/acp/sse-fixture.ts
+++ b/packages/cli/test/acp/sse-fixture.ts
@@ -128,7 +128,7 @@ export function createSseFixture(options: FixtureOptions = {}) {
 
       const permission = /^\/api\/session\/([^/]+)\/permission\/([^/]+)\/reply$/.exec(url.pathname)
       if (permission?.[1] && permission[2]) {
-        const reply = stringField(body, "reply")
+        const reply = stringField(body, "decision")
         if (!reply) return new Response(null, { status: 400 })
         await options.onPermissionReply?.({
           sessionID: decodeURIComponent(permission[1]),
@@ -140,8 +140,8 @@ export function createSseFixture(options: FixtureOptions = {}) {
         return new Response(null, { status: 204 })
       }
 
-      const form = /^\/api\/session\/([^/]+)\/form\/([^/]+)\/cancel$/.exec(url.pathname)
-      if (form?.[1] && form[2]) {
+      const form = /^\/api\/session\/([^/]+)\/form\/([^/]+)$/.exec(url.pathname)
+      if (request.method === "DELETE" && form?.[1] && form[2]) {
         await options.onFormCancel?.({
           sessionID: decodeURIComponent(form[1]),
           formID: decodeURIComponent(form[2]),