OData connector details displays a password that hasn't been set

(Migrated from https://github.com/syndesisio/syndesis/issues/5563)

Author: @jsafarik
Assignees: unassigned

This is a...

[pre][code]
[ ] Feature request
[x] Regression (a behavior that used to work and stopped working in a new release)
[ ] Bug report [!-- Please search GitHub for a similar issue or PR before submitting --]
[ ] Documentation issue or request
[/code][/pre]

Description

When I create and OData connector (basic, using https://services.odata.org/TripPinRESTierService/ as always, not setting any username, password or server certificate) and then go to connectors details, there is a pretty long password fetched from the backend. When I try to edit the connector, delete the password, save it and re-edit again, the passowrd appears again. (not sure if this can be somehow connected to the validation error reported in #5559, but tried not to validate the service at all and the issue is still present). Can't figure out where this password comes from.