Improve issue detail load stability

ui/src/api/issues.test.ts

@@ -0,0 +1,26 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+const mockApi = vi.hoisted(() => ({
+  get: vi.fn(),
+}));
+
+vi.mock("./client", () => ({
+  api: mockApi,
+}));
+
+import { issuesApi } from "./issues";
+
+describe("issuesApi.list", () => {
+  beforeEach(() => {
+    mockApi.get.mockReset();
+    mockApi.get.mockResolvedValue([]);
+  });
+
+  it("passes parentId through to the company issues endpoint", async () => {
+    await issuesApi.list("company-1", { parentId: "issue-parent-1", limit: 25 });
+
+    expect(mockApi.get).toHaveBeenCalledWith(
+      "/companies/company-1/issues?parentId=issue-parent-1&limit=25",
+    );
+  });
+});

ui/src/api/issues.ts

@@ -24,6 +24,7 @@ export const issuesApi = {
     filters?: {
       status?: string;
       projectId?: string;
+      parentId?: string;
       assigneeAgentId?: string;
       participantAgentId?: string;
       assigneeUserId?: string;
@@ -42,6 +43,7 @@ export const issuesApi = {
     const params = new URLSearchParams();
     if (filters?.status) params.set("status", filters.status);
     if (filters?.projectId) params.set("projectId", filters.projectId);
+    if (filters?.parentId) params.set("parentId", filters.parentId);
     if (filters?.assigneeAgentId) params.set("assigneeAgentId", filters.assigneeAgentId);
     if (filters?.participantAgentId) params.set("participantAgentId", filters.participantAgentId);
     if (filters?.assigneeUserId) params.set("assigneeUserId", filters.assigneeUserId);