diff --git a/public/app/core/components/RolePicker/TeamRolePicker.tsx b/public/app/core/components/RolePicker/TeamRolePicker.tsx
index c380a120944..f4f33871a53 100644
--- a/public/app/core/components/RolePicker/TeamRolePicker.tsx
+++ b/public/app/core/components/RolePicker/TeamRolePicker.tsx
@@ -53,7 +53,7 @@ export const TeamRolePicker = ({
         return pendingRoles;
       }
 
-      if (contextSrv.hasPermission(AccessControlAction.ActionTeamsRolesList)) {
+      if (contextSrv.hasPermission(AccessControlAction.ActionTeamsRolesList) && teamId > 0) {
         return await fetchTeamRoles(teamId);
       }
     } catch (e) {
diff --git a/public/app/core/components/RolePicker/UserRolePicker.tsx b/public/app/core/components/RolePicker/UserRolePicker.tsx
index 56834457191..1b3bab63b71 100644
--- a/public/app/core/components/RolePicker/UserRolePicker.tsx
+++ b/public/app/core/components/RolePicker/UserRolePicker.tsx
@@ -62,7 +62,7 @@ export const UserRolePicker = ({
         return pendingRoles;
       }
 
-      if (contextSrv.hasPermission(AccessControlAction.ActionUserRolesList)) {
+      if (contextSrv.hasPermission(AccessControlAction.ActionUserRolesList) && userId > 0) {
         return await fetchUserRoles(userId, orgId);
       }
     } catch (e) {