You are free to revert this change, but then it goes back being a quest in StreetComplete and you'll go through the same discussion next time with someone that has the same interpretation of Finnish road traffic law as I do. It could even be me the next time I go through that place and see this question on my phone's screen.

You may not be aware how StreetComplete works. You don't explicitly add any tags through this application. It has a higher level interface where it asks specific questions about existing OpenStreetMap objects. The exact tags are completely hidden in it, they are not even visible in specific layered views where you can modify existing data. So if you don't either file a StreetComplete bug or don't change anything in these tags, you're just fighting against all the StreetComplete users that travel around this area.

This is StreetComplete functionality with some discussion about similar topic under https://github.com/streetcomplete/StreetComplete/issues/2472 issue. It may be a good idea to check with the developer if the tag modifications match the expected way of tagging.

Hi, you added bicycle parking spaces to Huopalahti train station as part of this change set. They were already mapped as areas. Does the Things overlay in StreetComplete miss them, or why they happened to be added?