diff --git a/src/pages/CscPagePbxGroupDetails.vue b/src/pages/CscPagePbxGroupDetails.vue
index 43456ebd..c840b643 100644
--- a/src/pages/CscPagePbxGroupDetails.vue
+++ b/src/pages/CscPagePbxGroupDetails.vue
@@ -386,7 +386,8 @@ export default {
             'isGroupLoading',
             'getHuntCancelModeOptions',
             'getAnnouncementCfu',
-            'getAnnouncementCallSetup'
+            'getAnnouncementCallSetup',
+            'isGroupMapByIdEmpty'
         ]),
         ...mapGetters('callForwarding', [
             'groups'
@@ -466,7 +467,10 @@ export default {
             }
         }
     },
-    async mounted  () {
+    async mounted () {
+        if (this.isGroupMapByIdEmpty) {
+            await this.loadGroupListItems()
+        }
         this.selectGroup(this.id)
         await this.loadMappingsFull(this.id)
     },
@@ -493,7 +497,8 @@ export default {
             'setGroupNumbers',
             'setGroupSoundSet',
             'setAnnouncementCallSetup',
-            'setAnnouncementCfu'
+            'setAnnouncementCfu',
+            'loadGroupListItems'
         ]),
         ...mapActions('pbxCallQueues', [
             'jumpToCallQueue'
diff --git a/src/store/pbx-groups.js b/src/store/pbx-groups.js
index 0799ce5e..c14c47f0 100644
--- a/src/store/pbx-groups.js
+++ b/src/store/pbx-groups.js
@@ -52,6 +52,9 @@ export default {
                 getters.isGroupRemoving || getters.isGroupUpdating
             return !getters.isGroupListEmpty && requesting && state.groupListLastPage > 1
         },
+        isGroupMapByIdEmpty (state) {
+            return Object.keys(state.groupMapById).length === 0
+        },
         isGroupAddFormDisabled (state) {
             return state.groupCreationState === CreationState.initiated ||
                 state.groupCreationState === CreationState.created