Clicking link after unsuccessful search sometimes gives 403 error

[Garry]

Follow these steps:
1. Search for 'elf christmas' (without the quotes). You get (0 results) and the 'Your search returned no games. Maybe refining it will help.' message.
2. Click on the 'refining', '#' or any of the alphabetic character links and you get a '403 Forbidden' error.

This may be related to the earlier issue where you got an error after doing a search with a space between words.

[Mr Creosote]

Yes, it is the same issue. The space is not correctly encoded in the URI and therefore, some security module of the webserver blocks access.

[equinox]

It seems that the space should be encoded as a plus sign + and not as %20
Or of course that server "feature" could be turned off.