Save Button Missing When Creating New Articles in Knowledge CenterDescriptionWhen creating a new article in Knowledge Center, the Save button is not visible on the article creation form. The button is tracked by the Script Tracer but is not rendered in the UI. This issue occurs in instances that do not have the best_practice.problem.madrid.state_model plugin installed, which is a dependency for Knowledge Center UI actions.Steps to Reproduce 1. Access an instance that lacks the best_practice.problem.madrid.state_model plugin. 2. Navigate to the Knowledge Center Workspace. 3. Select the "Create New Article" action. 4. Choose any Knowledge Base and Template, then proceed to the next step. 5. Observe that the Save button is not visible on the interface.WorkaroundOption 1: Install the best_practice.problem.madrid.state_model plugin to resolve the issue permanently (recommended) Option 2: Apply the provided update set workaround (sys_remote_update_set_4c748ad6057efa10f87781ef8692ee67.xml) which manually populates the missing UI action records Option 3: Import the update set with the correct scope set to "Knowledge Center" (not the default scope, to avoid import conflicts)Related Problem: PRB1983900