Trying to /setblock a 'waterlogged=true' state on (glow_lichen, resin_clump, sculk_vein, etc.) produces an error

Specifying the direction in which the resin clump is facing works. For example, down=true.

/setblock ~ ~ ~ minecraft:resin_clump[waterlogged=true,down=true]

Also affects sculk veins.

/setblock ~ ~ ~ minecraft:sculk_vein[waterlogged=true]

The only problem is that the error is unexpected/the command parses; the all-direction-false states of those blocks transform to air (or water if waterlogged) as then there is nothing of said block. That the command fails is expected behavior.

Please stop adding parentheses in the summary, as it makes no sense with them.

They make sense to me, because they introduce better readability for me, so in that regard, they make sense. Also, they're only parentheses, no need to nitpick on parentheses.