diff --git a/src/controllers/OrganizationDotnetController.ts b/src/controllers/OrganizationDotnetController.ts
index 1a45751a..74e60a10 100644
--- a/src/controllers/OrganizationDotnetController.ts
+++ b/src/controllers/OrganizationDotnetController.ts
@@ -4461,7 +4461,7 @@ export class OrganizationDotnetController extends Controller {
   ) {
     let typeCondition: any = {};
     if (body.role === "CHILD" || body.role === "PARENT" || body.role === "BROTHER") {
-      if (body.role === "CHILD" || body.role === "BROTHER") {
+      if (body.role === "CHILD") {
         switch (body.node) {
           case 0:
             typeCondition = {
@@ -4502,6 +4502,47 @@ export class OrganizationDotnetController extends Controller {
             typeCondition = {};
             break;
         }
+      } else if (body.role === "BROTHER") {
+        switch (body.node) {
+          case 0:
+            typeCondition = {
+              orgRoot: {
+                ancestorDNA: body.nodeId,
+              },
+            };
+            break;
+          case 1:
+            typeCondition = {
+              orgRoot: {
+                ancestorDNA: body.nodeId,
+              },
+            };
+            break;
+          case 2:
+            typeCondition = {
+              orgChild1: {
+                ancestorDNA: body.nodeId,
+              },
+            };
+            break;
+          case 3:
+            typeCondition = {
+              orgChild2: {
+                ancestorDNA: body.nodeId,
+              },
+            };
+            break;
+          case 4:
+            typeCondition = {
+              orgChild3: {
+                ancestorDNA: body.nodeId,
+              },
+            };
+            break;
+          default:
+            typeCondition = {};
+            break;
+        }
       } else if (body.role === "PARENT") {
         typeCondition = {
           orgRoot: {