fix claim validation and expert branch scoping

src/request-management/request-management.file-reviewer.spec.ts

@@ -38,6 +38,9 @@ describe("RequestManagementService FileReviewer inbox", () => {
     (service as any).claimCaseDbService = {
       find: jest.fn().mockResolvedValue([]),
     };
+    (service as any).fanavaranLocationService = {
+      assertMakerReviewerBranchCompatible: jest.fn().mockResolvedValue(undefined),
+    };
     return { service, blameRequestDbService };
   }
 
@@ -89,6 +92,22 @@ describe("RequestManagementService FileReviewer inbox", () => {
     expect(result.list).toEqual([]);
   });
 
+  it("does not list an open file from another branch", async () => {
+    const { service } = createService([sealedFile]);
+    (service as any).fanavaranLocationService
+      .assertMakerReviewerBranchCompatible.mockRejectedValue(
+        new Error("This file belongs to another branch."),
+      );
+
+    const result = await service.getMyFileReviewerFiles({
+      sub: String(reviewerId),
+      role: RoleEnum.FILE_REVIEWER,
+      clientKey: String(clientId),
+    });
+
+    expect(result.list).toEqual([]);
+  });
+
   it("sorts and paginates the reviewer inbox with the shared list contract", async () => {
     const olderFile = {
       ...sealedFile,