- CRM.api3(filterSpec.entity || $el.data('api-entity'), 'getoptions', {field: filter.key, context: 'search', sequential: 1})
+ // Fieldname may be prefixed with joins - strip those out
+ var fieldName = _.last(filter.key.split('.'));
+ CRM.api3(filterSpec.entity || $el.data('api-entity'), 'getoptions', {field: fieldName, context: 'search', sequential: 1})