PSAUTHWS contains the Permission list security for IB for each service operation we are using Z_CR_PT_BASE_USER permission list for all Service Operations.

INSERT INTO PSAUTHWS
SELECT DISTINCT 'Z_CR_PT_BASE_USER', A.IB_OPERATIONNAME , 4
FROM PSAUTHWS A 
WHERE NOT EXISTS (SELECT 'x' FROM PSAUTHWS WHERE CLASSID = 'Z_CR_PT_BASE_USER' AND IB_OPERATIONNAME = A.IB_OPERATIONNAME)

OR:

DELETE FROM PSAUTHWS WHERE CLASSID = 'Z_CR_PT_BASE_USER'
INSERT INTO PSAUTHWS 
SELECT 'Z_CR_PT_BASE_USER', IB.IB_OPERATIONNAME, 4
FROM PSOPERATION IB