Projects cannot be created from a template in the new UX.
Steps to reproduce -
Expected: Project creation initiated
Actual: Red banner at top of page reads 'failed to create project' and no project is generated.
When this occurs, the logs may throw an error similar to:
ERROR 2020-06-08 12:42:40,842 [http-nio-8080-exec-559] ppm.rest (clarity:<user>:11189499__66B6540F-B569-454C-8708-ADEB37195111:PPM_REST_API) The current user '<user>' doesn't have permission on 'assgn_pool'
This is due to the missing Field Level Security access over the Resource Pool field on the project object.
Release : 15.8
Component : CA PPM APPLICATION
Grant a group that the user is part of View or Edit rights over the Resource Pool field in the new UX under Administration - Attributes.