X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=otf-frontend%2Fclient%2Fsrc%2Fapp%2Fshared%2Fservices%2Fgroup.service.ts;h=1d41e1ecc566b3107453d05b1f302b50986a5e8d;hb=cf067bb8bd9b45e79a85e9612a0f4c5abeb727b8;hp=477ae92768a49579d1badea834e0d3805daec4f0;hpb=596b1d89c5f63170ed40abb6f7b9395178c5e44e;p=it%2Fotf.git

diff --git a/otf-frontend/client/src/app/shared/services/group.service.ts b/otf-frontend/client/src/app/shared/services/group.service.ts
index 477ae92..1d41e1e 100644
--- a/otf-frontend/client/src/app/shared/services/group.service.ts
+++ b/otf-frontend/client/src/app/shared/services/group.service.ts
@@ -129,7 +129,7 @@ export class GroupService extends ModelService {
       if (mappedArr.hasOwnProperty(_id)) {
         mappedElem = mappedArr[_id];
         // If the element is not at the root level, add it to its parent array of children.
-        if (mappedElem.parentGroupId) {
+        if (mappedElem.parentGroupId && mappedArr[mappedElem['parentGroupId']]) {
           mappedArr[mappedElem['parentGroupId']]['children'].push(mappedElem);
         }
         // If the element is at the root level, add it to first level elements array.