message: context.me harden
diff: @@ -187,7 +187,7 @@ export async function findAppInstances (
  theClass: NamedNode,
  isPublic?: boolean
  ): Promise<AuthenticationContext> {
  - let items = await getScopedAppInstances(store, theClass, context.me)
  + let items = context.me ? await getScopedAppInstances(store, theClass, context.me): []
  if (isPublic === true) { // old API - not recommended!
  items = items.filter(item => item.scope.label === 'public')
  } else if (isPublic === false) {
  