URL Query Parameters - Opening an nii file

[thesalmonification]

Hi,
I have an instance of Papaya running at localhost:8080. I saw in documentation that you can add query parameters to the end of the URL to configure parts of Papaya. I would like to use these query parameters to open an nii file. I've tried variations of the following: localhost:8080/?images=t1.nii. Papaya returns the following:

Papaya recognizes the images query parameter, but I'm having problems with the file path. It seems like Papaya is only taking the first character of the file path. Does anyone know how this works?