Create the user provided service failed

Hello Expert,

HANA XSA create the user provided service failed.

Who can help? Thank you.

xs cups srv_slt_hana-grantor -p "{\"host\":\"linux-hana\",\"port\":\"30015\",
\"user\":\"\SRV_SLT_HANA_USER",\"password\":\"Password1\",\"driver\":\"com.sap.db.jdbc.Driver\",
\"tags\":[\"hana\"] , \"schema\":\"SRV_SLT_HANA\" }"

"Too many arguments given for command create-user-provided-service"