An error is shown on a remote git operation from Che-code git extension

[vinokurig]

Describe the bug

If an SSH key with an INCORRECT passphrase is added to the user namespace, an error is shown on any remote git operation from the Che-code git extension. Also is reproduced if the SSH key with passphrase is entered without the passphrase.

Che version

7.95@next

Steps to reproduce

1. Generate an SSH key with a passphrase and add it to a git provider.
2. Go to User Preferences -> SSH keys and enter the key values, but DO NOT ENTER or enter an INCORRECT passphrase.
3. Start an empty workspace.
4. Open a terminal and clone a git repository by SSH url. SSH passphrase is asked, enter the correct one.
5. Form the Che-code editor UI, click the Open Folder button in the explorer widget and select the clone repository folder: projects/<cloned repository>
6. When the repository is added to the workspace, go to the Git widget and invoke the Git pull command.

See: an error appears:

Expected behavior

The passphrase input must be used.

Runtime

OpenShift

Screenshots

No response

Installation method

chectl/next

Environment

macOS

Eclipse Che Logs

No response

Additional context

Related pull request https://github.com/che-incubator/che-code/pull/400