Finishes prompt initiated by a "prompt" signal or an extension prompt.
The response for non-extension prompts is a 0-based index of a button used to close the prompt.
The extension_values is ignored for non-extension prompts.
| this | |
| prompt_id |
Id of a prompt, which was responded |
| response |
Response of the prompt |
| extension_values |
For extension prompts can pass extra return values |