App crashes when user uploads a big file (not really big...)

[hantt12]

Steps:

1. User A uploads a video (more than 1 minute lenght) to conversation in Twake mobile app (ios)

Expected result:

• Show upload progress screen => confirm => input text => send message

Actual result:

• Not show the upload progress screen but show the conversation screen as if user never selected the file
• When user tries to upload any file again, application crashes