Error in reflection (dark) through another glass

I configured the glasses and naturally there are reflections. Unfortunately I didn’t find a solution, can anyone help?

with glass on the front

without the glass

I saw some posts here on the forum but none with a satisfactory solution
Thank you very much

Hi @programas

I apologize for the inconvenience. We would like to test your file on our end.

Hello, I sent the file by email. Regards.

Hi @programas

It seems that this particular issue is caused by Frosted Acrylic material when viewed under another glass material. Currently, we are testing your file and will get back to you as soon as possible.