Thank you, Massimo, it's all clear now.

On Sunday, October 13, 2013 4:10:50 PM UTC+2, Massimo Di Pierro wrote:
>
> The redirecting page sets session.flash. After redirection this gets 
> copied into response.flash and displayed by the default layout, unless 
> somewhere in the logic there is something that sets session.flash=None 
> before redirection or response.flash=None after redirection. Double 
> redirection may also cause the flash to disappear.
>
> On Sunday, 13 October 2013 08:42:49 UTC-5, lesssugar wrote:
>>
>> You're right. When I changed the page to redirect after password change - 
>> the "Password changed" flash shows up.
>>
>> I don't quite understand what do you mean by overriding response.flash. 
>> Does it mean you assume that the previous redirect-page had a flash 
>> displayed onload?
>>
>> On Sunday, October 13, 2013 2:43:51 PM UTC+2, Massimo Di Pierro wrote:
>>>
>>> If you look into gluon/tools.py 
>>> there is this line:
>>>
>>> session.flash = self.messages.password_changed
>>>
>>> So there is a flash after password changed. perhaps you redirect to a 
>>> page that overrides response.flash?
>>>
>>> On Saturday, 12 October 2013 16:23:44 UTC-5, lesssugar wrote:
>>>>
>>>> I'm using auth.change_password() in my profile Settings section. The 
>>>> code responsible for the form:
>>>>
>>>> change_password = auth.change_password(next=URL('profile', 'settings'))
>>>> change_password.update(_class='formstyle', _name='change_password')
>>>>
>>>> return dict(change_password=change_password)
>>>>
>>>>
>>>> The form works, the input is processed, the password gets changed. 
>>>> However there's no flash message after submitting the form. I guess, as 
>>>> change_password() is a build-in function, there should be a default flash 
>>>> message.
>>>>
>>>> I tried adding this (below), and it also doesn't work:
>>>>
>>>> if change_password.accepted:
>>>>     response.flash = "Password changed"
>>>>
>>>> Any ideas?
>>>>
>>>>
>>>>

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