-
Sylvain Thénault authored
It seems that on form validation error when using the pyramid front-end, the form values are stored by pyramid in the session cookie. If we don't pop 'stream' first, this silently fails because StringIO are not pickleable (and _set_cookie fails silently), leading to a redirect to the original form without any information. Closes #17106505
c377c5b22f36