Instagram. Is there a way to open a profile that is tagged on photo?

Hi all!
There are a lot of photos in Instagram where there is a message that sounds like:
photo by user with @username_of_tagged_user.
Is there any way to go to these tagged profiles on photos with VoiceOver?
The only way I found is to copy these names with tapping 4 times with 3 fingers and inserting them to search field.
I didn't find a way to go there through opened post with photos.
Double tapping on photo with this tagged profile doesn't do anything.
Thank you!