Backup( file text) doesn't work in andotp.

Expected behavior

When we try to backup the account in andotp it must be backed up.

Actual behavior

When I tried to backup the account in andotp it didn't work.

How to reproduce

Open the andotp app and add a document then on the upper right corner click on options and then press on backup after that click on backup( plain text) it will not work or will be not saved.

• Browser: andotp
• Version: 0.5.0.1
• Operating system:7.1.1

Recording Of The Bug