Hi @Artur Liwocha , we are sorry to hear you're facing this issue.
The error "org.apache.qpid.jms.provider.exceptions.ProviderSecurityException: InvalidSignature: The token has an invalid signature." means that there is an issue with the authentication token used to connect to Azure Service Bus.
Please make sure that the authentication token used to connect to Azure Service Bus is correct and that it has not expired. You can generate a new authentication token in the Azure portal under the Service Bus namespace.
You can also enable diagnostics for the Service Bus namespace to get more detailed information about the issue. You can enable diagnostics in the Azure portal under the Service Bus namespace.
Azure Service Bus Premium tier supports JMS 1.1 and JMS 2.0.
Azure Service Bus - Standard tier supports limited JMS 1.1 functionality. For more details, please refer to this documentation.
Can you please share how set up you authentication? did you use DefaultAzureCredential ?
Are you using the standard or premium tier?