answer_submit GA4 event doesn't take into consideration if the answer was successfully submitted or not

[emilghittasv]

Describe the bug
When submitting an answer to an AAQ question, the answer_submit GA4 event is sent.

The answer_submit GA4 event is submitted regardless if the answer was successfully posted to the question or not.

There might be cases in which the user fails to submit the answer by leaving the "Post a Reply" textarea field empty or the user is ratelimited.

Preconditions
Sign in to SUMO

Steps to reproduce
Steps to reproduce the behavior:

1. Go to any posted AAQ question.
2. Click on the "Post a Reply" button while leaving the "Post a Reply" textarea field empty.

Expected behavior
Since the answer was not submitted, the answer_submit GA4 event is also not sent.

Actual behavior
The answer_submit GA4 event is sent even though the answer was not submitted.

Screencasts

Desktop:

• OS: Windows 11
• Browser: Firefox