CORS when trying to get media from backend

[ionic palm]

Maybe problem is with MelliSearch?

Because i turned it state to true in local storefront code

But without using API

idk why i cant upload images, but aws returns GET with URL of image in AWS like {bucketname}.s3.{region}.amazonaws.com/{image-title}

in demo.medusajs.com collections aren't clickable too

only products

and same problems in devtools

but backend deployde on heroku

backend url responses same as mine, "Cannot GET /"