error while running the demo app for theme forest

Envato Customers Web and Code
1

When I start the apollo client, it runs perfectly. No issues here.
When I start the demo project which is build in next js it gives me the following error:

Invariant Violation: client.watchQuery cannot be called with fetchPolicy set to “standby”

2

Hi,

Contact with your purchase item author hope they will helped!

Thanks!