Bug
posting certain valid URLs causes Failed cast message and 500 Internal server error.
Expected
Cast successful.
Actual
500 Internal server error.
Repro
Copy and paste this exact text:
Sandbox: https://try.scroll.pub/#scroll%0A%20gazetteCss%0A%20chat%0A%20%20I%20have%20some%20questions%0A%20%20%0A%20%20What%20is%20your%20current%20productivity%20tool%0A%20%20pen%20and%20paper%0A%20%20Hmm%20and%20for%20project%20management%3F%0A%20%20pen%20and%20paper
