fix api resp on group list api

pro/controllers/users.go

@@ -488,12 +488,12 @@ func deleteUserGroup(w http.ResponseWriter, r *http.Request) {
 
 	gid, _ := url.QueryUnescape(r.URL.Query().Get("group_id"))
 	if gid == "" {
-		logic.ReturnErrorResponse(w, r, logic.FormatError(errors.New("role is required"), "badrequest"))
+		logic.ReturnErrorResponse(w, r, logic.FormatError(errors.New("group id is required"), "badrequest"))
 		return
 	}
 	userG, err := proLogic.GetUserGroup(models.UserGroupID(gid))
 	if err != nil {
-		logic.ReturnErrorResponse(w, r, logic.FormatError(errors.New("role is required"), "badrequest"))
+		logic.ReturnErrorResponse(w, r, logic.FormatError(errors.New("failed to fetch group details"), "badrequest"))
 		return
 	}
 	err = proLogic.DeleteUserGroup(models.UserGroupID(gid))

pro/logic/user_mgmt.go

@@ -75,6 +75,9 @@ func UserRolesInit() {
 }
 
 func CreateDefaultNetworkRolesAndGroups(netID models.NetworkID) {
+	if netID.String() == "" {
+		return
+	}
 	var NetworkAdminPermissionTemplate = models.UserRolePermissionTemplate{
 		ID:                 models.UserRoleID(fmt.Sprintf("%s-%s", netID, models.NetworkAdmin)),
 		Default:            true,
@@ -120,7 +123,7 @@ func CreateDefaultNetworkRolesAndGroups(netID models.NetworkID) {
 				models.UserRoleID(fmt.Sprintf("%s-%s", netID, models.NetworkAdmin)): {},
 			},
 		},
-		MetaData: "The network role was automatically created by Netmaker.",
+		MetaData: "The network group was automatically created by Netmaker.",
 	}
 	var NetworkUserGroup = models.UserGroup{
 		ID: models.UserGroupID(fmt.Sprintf("%s-%s-grp", netID, models.NetworkUser)),
@@ -129,7 +132,7 @@ func CreateDefaultNetworkRolesAndGroups(netID models.NetworkID) {
 				models.UserRoleID(fmt.Sprintf("%s-%s", netID, models.NetworkUser)): {},
 			},
 		},
-		MetaData: "The network role was automatically created by Netmaker.",
+		MetaData: "The network group was automatically created by Netmaker.",
 	}
 	d, _ = json.Marshal(NetworkAdminGroup)
 	database.Insert(NetworkAdminGroup.ID.String(), string(d), database.USER_GROUPS_TABLE_NAME)