@SubscriptionMapping it's not working as expected

[peterP1998]

I'm trying to figure it out, where is the problem. So I'm facing this error { "errors": [ { "message": "Subscription error", "locations": [], "extensions": { "classification": "INTERNAL_ERROR" } } ] }, when I try to subscribe. I'm using 'org.springframework.graphql:spring-graphql:1.2.3' on spring boot 3.1.4, queries and mutation are working as expected, but subscription are not working at all. There is no exception in the console and I don't know what it's going on. This is how the subcription method looks like `@SubscriptionMapping("notifyTasks")
public Flux notifyTasks(
@argument UUID orderId, @AuthenticationPrincipal OidcUser oidcUser) {

return Flux.empty();

}` Any suggestions how to fix it?

[bclozel]

Have you tried downgrading graphql-java? This might be a duplicate of #861

[peterP1998]

Yes, it worked, but after downgrading, AuthenticationPrincipal user is null every time

[bclozel]

Can you share a minimal sample application so I can have a look?

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