Help with accessing files

[ricardo.business01xr]

How can I let the users of my app choose photos from their gallery. If you look in the photo that I have attached you can see that the blocks don’t want to connect. Am I using the wrong block or is there a setting I need to change?

[martint]

[ricardo.business01xr]

Thank you very much that helped allot, I had to ad the = Logic like seen in the photo below for it to work in the app