Check if we need to reimplement custom behavior for forms in .onion http
!644 (merged) fixed #33298 (closed), but the fix conflicts with the d4e5590f4076347e35b73db96ea3b7c543f9e3b7 upstream commit that was landed in 116.
We should check if this causes a regression for us or if it's fine.
/cc @jwilde (the author of the upstream patch