Events started being Blacklisted

Axon Framework
,
1

Good morning,

I am experimenting with Axon Framework for 2years now, by applying knowledge gained through your multiple webinars and blog posts. I’ve designed a Micro-services platform and event deployed it on the cloud to evaluate a Saas product I want to deliver.

For a few weeks, I have noticed that some events are being blacklisted (for instance the event triggered to create a new user account in the system), till now all my investigation did not take me to the core source of this issue. I have sourced a set of early adopters and that feature has been used more than 100 times without a problem.

My system is built on top of Axon Server (CE) 4.5.10, and version 4.4.8 of the Framework. Spring boot version 2.4.2 is the one used here

Is anyone keen to help me troubleshooting this?

Many thanks in advance

2

UPDATE: Hereafter is a copy of a few lines from Axon Server’s log file

2023-01-20 12:16:22.929 DEBUG 871 --- [grpc-executor-2] i.a.a.l.TrackingEventProcessorManager    : default: Blacklisting: type: "io.shine.coreapi.messaging.tenant.TenantRegisteredEvent"
 for 
2023-01-20 12:16:23.118 DEBUG 871 --- [grpc-executor-4] i.a.a.l.TrackingEventProcessorManager    : default: Blacklisting: type: "io.shine.coreapi.messaging.tenant.TenantRegisteredEvent"
 for 
2023-01-20 12:16:23.268 DEBUG 871 --- [grpc-executor-4] i.a.a.l.TrackingEventProcessorManager    : default: Blacklisting: type: "io.shine.coreapi.messaging.tenant.TenantRegisteredEvent"
 for 
2023-01-20 12:16:23.269 DEBUG 871 --- [grpc-executor-4] i.a.a.l.TrackingEventProcessorManager    : default: Blacklisting: type: "io.shine.coreapi.messaging.tenant.TenantRegisteredEvent"
 for 
2023-01-20 12:16:23.117 DEBUG 871 --- [grpc-executor-1] i.a.a.l.TrackingEventProcessorManager    : default: Blacklisting: type: "io.shine.coreapi.messaging.tenant.TenantRegisteredEvent"
 for 
2023-01-20 12:16:23.270 DEBUG 871 --- [grpc-executor-1] i.a.a.l.TrackingEventProcessorManager    : default: Blacklisting: type: "io.shine.coreapi.messaging.tenant.TenantRegisteredEvent"
 for 
2023-01-20 12:16:23.271 DEBUG 871 --- [grpc-executor-1] i.a.a.l.TrackingEventProcessorManager    : default: Blacklisting: type: "io.shine.coreapi.messaging.tenant.TenantRegisteredEvent"
 for

I have tried to disable the event black listing as per the doc without success: the event handlers still not receiving any event and the server log file shows the same messages. Does anyone have a clue to suggest to me?