if 192.168.88.1 access NO internet access and vice versa

hi
i’m totally new to mikrotik and recently got a mAP lite

i have set pseduestation bridge which works fine
but i have a problem:
on one device it has internet acess but no 192.168.88.1 acess
on another device 192.168.88.1 but no internet access!


any solution ??

thank you for your kind reply