Can this be fixed?

I have a samsung galaxy A15 but i recently accidentally spilled some water on my counter and it got into my phone (my phone has cracks in the screen). The water got into the crack on the top left side and i didn't notice until 30 minutes later.

I sucked a lot of the water out to the point where there was no more to suck out, i've accidentally restarted it a lot cause it just would not power off. That was until the final time a thick white line appeared and that was when i managed to power it off.

The touch screen didn't work at all during these restarts. When the phone was fully off i put some 91 percent isopropyl alcohol into the cracks and rubbed some on the other cracks in case,

I left it off and had it in front of a fan for 24 hours. That didn't work, i put it in front of my heater for an hour, didn't work either.

It's powered down again right now, but i'm worried the screen won't work and the line will be there.

Anything would help at this point. My phone also wasn't fully submerged in the water just my screen was.