Texts in participants series overview component are not always correct
When the state if last answer has been answered isn't determined correctly, the wrong texts are displayed.
Steps for reproduction
- Create a question series with at least to questions (MC, Likert, Sort, etc.).
- Answer every question except the last one.
- Reload on the last question.
- Answer the question.
- You were navigated to the series results view correctly, but the texts are wrong ("Continue were you left off" instead of "Thanks for your participation!").