Adding response event to function fails

[luckyluks]

Describe the bug
When adding an event as response event on a function definition, the registration at MSB fails

To Reproduce
Steps to reproduce the behavior:

1. Created an MSB object node and established connection to MSB
2. Added an basic string event "SIMPLE_E1_App"
3. Added a function "MSG_App"
4. Deployed flow -> registration works
5. Added a the event "SIMPLE_E1_App" as response event on the function "MSG_App"
6. Deployed flow -> registration fails

Expected behavior
Adding response event successfully

Environment (please complete the following information):

• node-red-contrib-msb version: v1.0.2
• Node-Red version: 2.2.2
• MSB version: 1.6.2-RELEASE

Additional context
Add any other context about the problem here.

The event in Node-Red:

The function with response event in Node-Red (according to the format hint):

The error in the UI:

The error in the logs: