Can you please put it on jsfiddle?
Use your words.
I've seen the same issue here, especially with the text
-webkit-background-clip: text;
background-image: linear-gradient(115deg, rgb(252, 0, 255), rgb(0, 219, 222));
The background doesn't clip to the text here and will just fill the area
Most helpful comment
https://jsfiddle.net/koreanman/91vnqfar/40/