What happens if the UI component uses a listener that is not supported in Dynatrace?

When a UI component utilizes a listener that is not supported in Dynatrace, the expected outcome is that the user action will not be recorded. This is primarily because Dynatrace relies on specific listeners to capture user interactions effectively. If a listener is unsupported, Dynatrace cannot track the associated user actions, thereby resulting in a gap in the data being collected regarding user behavior.

This means that while the UI component may function without visible errors, the lack of support for the particular listener prevents Dynatrace from monitoring those actions adequately, thereby failing to record the corresponding user interactions in its analytics. In contrast, the other options suggest scenarios that do not align with how Dynatrace handles unsupported listeners. Errors or crashes are not typical outcomes solely due to unsupported listeners, and data transmission would not proceed as normal due to the lack of action recording capabilities.