Sea area is missing, not a blue color

[AntonERG]

Hi, please advice, how can I get sea with a blue color on my map?

I've downloaded osm.pbf tiles of Barcelona city from https://extract.bbbike.org/, then used tilemaker to make *.mbtiles.

Everything is ok, except of the see area - it is not blue, looks like area with no tiles.
While my extract covers sea area as well.

I checked, that I have in the tilemaker folder coastline/water_polygons.shp

Should I use any special parameters / settings?

[systemed]

Please give your exact command line, details of your system, and say whether you're using a downloaded binary, built from source, or Docker.

[AntonERG]

I'm using downloaded binary on Mac OS Sonoma 14.5, command line:

./tilemaker --input ../src/barcelona.osm.pbf --output ../barcelona.mbtiles