In able for you to do tasks involving submitting photos or videos, your camera and/or microphone needs to be enabled on your phone. You can go into your phone's settings and check this.
A couple of suggestions for you on this topic:
You need to take pictures and record voice from inside of the app, you can’t upload this information via your phone memory.
Have an attention on the quality of picture you’ve captured. It’s very important.
If you want voice record to be a high-quality record - you can use a headphone set at these tasks, which has microphone built-in on it.