It's not possible to change the retry svg icon in the upload component with the custom one

[Rita]

Hello,

I'm using the Upload component and must replace all icons with custom ones. For unknown reasons, I can replace all icons except an icon inside the retry button.
Here is a link to Stackblitz for reference: https://stackblitz.com/edit/angular-zkwyqn?file=src%2Fapp%2Fapp.component.ts,src%2Fapp%2Fapp.module.ts

Could you help me with this problem, please?