SnackBar Fix

Description : When passing postion as bottom-center snackbar position in desktop working fine but dosen't works properly in mobile.

<img width="3456" height="2234" alt="Image" src="https://github.com/user-attachments/assets/f09e15a2-6be2-443e-9531-44a7f55c7044" />
<img width="3456" height="2234" alt="Image" src="https://github.com/user-attachments/assets/df7bc8f4-af4e-454f-84c0-6b2c21c68a90" />