hi @RomanNum3ral welcome to the forum 
as always I would start with the docs search through existing posts. e.g. Collabora integration guide
sharing you installation details and logs helps others to understand your problem.
hi @RomanNum3ral welcome to the forum
as always I would start with the docs search through existing posts. e.g. Collabora integration guide
sharing you installation details and logs helps others to understand your problem.