We're trying to add 301 redirects of the following format:
/cms/Contact-Us~83.aspx
→ /contact
to a site that's just taken over from another CMS, however there appear to be two issues:
1. the 'URL Redirects' page in admin won't accept `.aspx` suffix on the 'from' url; it complains the 'Destination' url contains invalid characters
2. the folder 'cms' gets removed from the 'From' url each time we come back to edit the item.
Have you come across this before? Did you find a solution?
We'd like to get this resolved soon, but we'll be using manual Javascript redirects in the meantime.