Bulding:levels mismatch

[misibacsi]

Some buildings are shown as a 1-level building, however they have 11-levels (no roof).
The building info contains the "11-levels" info.

Expected behavior
Render as 11-level building, according to the provided info in OSM (see other buildings nearby, marked with arrows).

Map location
https://streets.gl/#47.43577,19.09668,45.00,0.00,888.21

Screenshots

System information

• OS: [Windows 11]
• Firefox 127.0.1

Remarks
It seems the difference is in the "roof" info.
Buildings are shown if "roof=flat" is given, but not shown if "roof:levels 0" is given.
StreetComplete software was used for data entry, which sets "roof:levels 0" (if selected by user).
"Value should be a positive or zero integer: 0, 1, 2, etc."

See at
https://wiki.openstreetmap.org/wiki/Key:roof:levels

[huongoss]

2 data are not matchings:
3D Tiles from : https://tiles.streets.gl/
Metadata from: https://api.openstreetmap.org