I am unable to create a Team controller with BlueOcean

Issue

When I try to create a Team controller in Blue Ocean, I got the following error:

"Name this team - provided name is invalid!"

Environment

CloudBees CI (CloudBees Core) 2.150.2.3
CloudBees CI (CloudBees Core) on modern cloud platforms - Operations Center 2.150.2.3
CloudBees CI (CloudBees Core) on traditional platforms - Operations Center 2.150.2.3
CloudBees Jenkins Enterprise - Operations center 2.150.2.3
Blue Ocean Plugin 1.9.1+

== Resolution

There is an incompatibility between Teams and versions of the Blue Ocean API higher than 1.9.1. This is currently being fixed and will be included in a future release of the products.

== Workaround

In order to solve the issue, you can follow different approaches:
Use a Blue Ocean plugin version lower than 1.9.1
Go to Manage Jenkins -> Configure Global Security and temporarily disable CSRF Protection.
After that, you should be able to create a new Teams controller.

Important: Once the Team controller has been created you should re-enable CSRF Protection.

Tested product/plugin versions

CloudBees CI (CloudBees Core) 2.150.2.3
CloudBees CI (CloudBees Core) on modern cloud platforms - Operations Center 2.150.2.3
CloudBees CI (CloudBees Core) on traditional platforms - Operations Center 2.150.2.3
CloudBees Jenkins Enterprise - Operations center 2.150.2.3
Blue Ocean Plugin 1.9.1+

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.