2864768 - User is not a Controller user - Authentication fails on XSA

• Authenticating to XSA applications via browser fails.
• Authentication through "xs login" fails with the following error:

FAILED: Could not get list of organizations: User "<user>" is not a Controller user (missing role collection XS_CONTROLLER_*). Please make this user a Controller user, assign a Controller role and redo the login.

SAP HANA Extended Application Services, Advanced model

XSA_ADMIN, xs advanced, XS_CONTROLLER, role, authorization, issue, authentication, fail, login, SAML, idp, missing role collection, Could not get list of organizations, Please make this user a Controller user, assign a Controller role and redo the login , KBA , BC-XS-RT , XS Advanced Runtime / XS Controller , BC-XS-SEC , UAA and Security for HANA XSA engine , Problem