Encryption Setup not intuitive

### Steps to reproduce

https://user-images.githubusercontent.com/31655082/131504655-405bc7cd-933f-44b2-a4d0-a8ef3b994576.mp4


Stopping in the middle of the process at some points from mobile or web results in the above message.

### What did you expect?

I expected it to be a bit more difficult.

I propose replacing  with a "try again" button.

### What happened?

I could get in easily without setting up encryption.

### Your phone model

Xiaomi Pro 8

### Operating system version

Android 12

### Application version and app store

Develop branch

### Homeserver

private

### Have you submitted a rageshake?

No