Black worktop’s have white line along joint

View attachment 76519 View attachment 76520 View attachment 76521 [L View attachment 76522 Have just had worktop’s replaced in kitchen due to flood damage and where the joints meet there is a very visible white line across the length of the joints (see photos) now these are the exact same worktop’s as previous and the joints were invisible, it actually looks a lot worse than the photos.Would you accept this ? I was looking for some advice before I...

Black worktop’s have white line along joint