Events widget produces exception when user is missing permissions for event definitions.

[dennisoelkers]

Expected Behavior

If a user does not have the required permissions to see an events definition, the events widget should load, but should not show the event definition name.

Current Behavior

If a user does not have the required permissions to see an events definition, the events widget fails, because it is calling an endpoint which returns a 403.

Possible Solution

Steps to Reproduce (for bugs)

1. Create an event associated to any event definitions
2. Create a reader user
3. Create a new search
4. Create an events widget

Context

Your Environment

• Graylog Version:
• Java Version:
• OpenSearch Version:
• MongoDB Version:
• Operating System:
• Browser version: