Attaching a photo to a PDF form on mobile phone (android)

Hello. I created a pdf form on my desktop Adobe with the box where I can attach a photo/file.

I have no problems filling in the form on the Adobe Reader on my android phone, exept it won't let me to attach a photo to it (while I can easily do that on the computer). When I click on the image box, it just selects it, but there is no prompt to browse to the phone gallery.

I saw there have been a similar issue on this forum, but dated 2017. I was wondering if there have been any changes since and if there is a way to attach a photo to the fillable form on the android device.

I will appreciate any relevant information. Please let me know if there are free apps available to do that. If not, what are the other options (paid apps)? 

Thank you.