Ashley - it appears to be fixed now. I went to try your form, and it worked, so I went back to mine, reloaded it, and it's working again. (that is, the linked records form opens up). Haven't tried yet to complete and submit the form.
https://support.airtable.com/docs/contacting-airtable-support?contact_support=trueOn that page, there's a support bot in the lower right corner. I submitted a question there, and it kept producing unhelpful responses, so I just kept clicking 'no tha...
Also having this issue. Just started within the past couple hours, as someone successfully submitted the form (completed the survey) several hours ago. I assume this is related to the Airtable outage earlier today, but just would like confirmation ...