Issue
After upgrading VSphere Cloud plugin plugin, credentials dropdown is not working in the plugin configuration section.
Resolution
This is a known issue, which was first reported for VSphere Cloud plugin 2.21 in JENKINS-61131.
The recommended solution for this is to upgrde to version 2.23 or higher of the plugin as this version contains the fix for the issue. You can check the plugin changelog for additional details.
This article is part of our Knowledge Base and is provided for guidance-based purposes only. The solutions or workarounds described here are not officially supported by CloudBees and may not be applicable in all environments. Use at your own discretion, and test changes in a safe environment before applying them to production systems.