"Please use the interactive user interface to use action edit!" problem

Hi,

I'm having this problem intermitently.
It's hard to derive a rule of it.
It's listed as a bug on the moinmoin wiki but the page doens't provide
any solution:

http://moinmo.in/MoinMoinBugs/PleaseUseTheInteractiveUserInterfaceToUseActionEdit

It was not happening at first.
It's happening since I've started to changethe Theme, apparently.

The problems seem to occur randomly when editing a page and saving it
very quickly, and when playing with file: adding, deleting, etc...
When trying several time in a row, it seems we can generaly get through,
but it's a really annoying bug.

Could it be related to spam protection?

Cheers

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