Casper Signer | Sign in | User cannot sign into account

[kblutstein]

Preconditions: User should be logged out, Vault is locked

Steps to reproduce:

1. open https://cspr.live/
2. Click on 'Sign in'
3. 'Sign In' with Casper Signer
4. Open some pages, i.e. Block, Deploys, and then Contracts
5. Go to the Testnet (Click on 'Testnet' in dropdown menu in the top right corner of the page)
6. Click on 'Sign in'
7. 'Sign In' with Casper Signer

Expected result: User is signed into the Testnet

Current result: User is not signed into the Testnet. Casper Signer not respond.

Environment: mainnet/testnet

Web browser: Chrome

Note:
Message on slack:
https://makellc.slack.com/archives/C01J86T699U/p1656352979443109
A defect cannot be repeated every time. Sometimes everything works as should irrespective what I do. I didn't notice any specific reasons / conditions for the Signer crash. In the console, when I clicking on "Sign In' button, there is an error: "Uncaught (in promise) {message: 'Could not establish connection. Receiving end does not exist.'}". Log in attachement. It can be the same problem as #329

cspr.live-1656404535096.log

Att_1.mp4

Att_2.mp4