DB queue not processing

If you update the credentials in the Designer - hence the database - how should a service that is unable to connect to the database fetch the new settings?

You need to change the connection settings on the job service itself in the configuration.

I updated also in the configuration of the Job service but the same error also

What did you do before this happened?

when I received this error I modified the password and updated in database and then in the configuration of the 1IM service
That's it

So you got the error before you changed something? Is this your only Job Service seeing this issue? Did you change the connection configuration for the Job Service using the Job Service Configuration tool on the machine running the Job Service?

So basically the password needed to be changed, that's when I received the error in the Log,
after updating the password of the user I changed the configuration of the Job service and database in the machine where the Job service is running

After changing the password on the Job Server, using the JobServiceConfigurator.exe, did you restart the Job Service windows service?  If not please restart that after any configuration change.

After changing the password on the Job Server, using the JobServiceConfigurator.exe, did you restart the Job Service windows service?  If not please restart that after any configuration change.