Un leveled bath tub

[Rax]

I own a 189dd amerite is there any tips on how to level my bathtub I noticed when I did the walk through with the teck it wasn’t siliconed from the tub to the wall
He fixed it but it was already dropped amd didn’t level it out now water drips from the sides down to the floor I can shimmmy it up but will it hold
Or does anyone have any other tips another helpful member gave me some advise as well I want to tj l him bit still looking for other tips