OSB - Error Handler Stage not showing in Invocation Trace

Hi ,

I'm adding error handler in my osb project however when I tested it in console I'm not able to see other activity in error handler stage in the invocation trace.

Case is I have a service call out and it respond with some error, lets say 406. I want this to be inserted in a DB table. I can see in the trace that it was resulted to error but I'm not able to see the activities happened in the error handler stage as it also not inserted in the table.

Here is my project:

error handler:

Here is what I only saw in the invocation trace: