Jiffy - App crashes if you deny camera permission to scan credit card, then try to re-enter that screen

Jiffy app for iOS (version 5.1.13)
Date: 02/10/2019

Description:

There is a crash with the Jiffy app for iOS. It's not likely that any end user will ever run into this issue, but it is still a crash nonetheless.

Here's a video of it:

.⁦@michaeljkchoi⁩ .⁦@JiffyOnDemand⁩ Crash on the payment details screen - watch the clip pic.twitter.com/wvtrF8DrVM

— iPad Mini Bugs (@iPad_App_Bugs) February 10, 2019

Steps to reproduce:

1. Download and launch the Jiffy app for iOS
2. Create a new account
3. Select the profile option in the bottom right hand corner of the screen
4. Select "Payment details"
5. Select the "+" in the upper right
6. Select "Scan"
7. Deny camera access from the pop up
8. Select "Scan" again

Result: Easy to reproduce crash on the "Payment details" area of the iOS app. Select the "Scan" option - deny camera access. Then select "Scan" again

Expected: App shouldn't crash