[Register] In this new version, it's not possible to register a new grandpa contact after open the application for the first time

[maioni]

Describe the bug
[Register] In this new version, it's not possible to register a new grandpa contact after open the application for the first time

To Reproduce
Steps to reproduce the behavior:

1. Install the apllication, and open it for the first time
2. Click to add a new register
3. Confirm to complete the new grandpa register

Actual behavior
Nothing happens, the user stays stuck in the register screen, and it's not registered.

Expected behavior
New Grandpa contact is registered

Screenshots
Opening the app for the first time: i'ts not possible to register a new contact:

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
Closing the app, and opening it for the second time, it's now possible to register the new grandpa contact