[Trac] Ticket Template not working in 1.5.3

Hi, 

I want to migrate a few projects from a Trac server (1.2.2), to another 
Trac (1.5.3), I have managed to migrate them, but the problems come with 
the plugins, especially with the Ticket Template plugin, which is giving me 
this error:

2024-08-29 10:51:00,765 Trac[loader] ERROR: Skipping "tickettemplate = 
tickettemplate.ttadmin": ImportError: cannot import name 
'ITemplateStreamFilter' from 'trac.web.api' 
(/usr/lib/python3/dist-packages/trac/web/api.py)

I recently had a bug with ITemplateStreamFilter with another plugin, but I 
can't get this one to work.

What is happening and how do I make it work?

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