Fix seller filter options query

backend/services/analyticsService.js

@@ -701,6 +701,7 @@ const getClientFilterOptions = async () => {
             ORDER BY value ASC;
         `),
         pool.query(`
+            WITH seller_options AS (
                 SELECT
                     NULLIF(TRIM(id_vendedor), '') as id,
                     NULLIF(TRIM(nome_vendedor), '') as name
@@ -709,6 +710,9 @@ const getClientFilterOptions = async () => {
                     NULLIF(TRIM(id_vendedor), '') IS NOT NULL
                     OR NULLIF(TRIM(nome_vendedor), '') IS NOT NULL
                 )
+            )
+            SELECT id, name
+            FROM seller_options
             GROUP BY id, name
             ORDER BY COALESCE(name, id) ASC, id ASC;
         `)

backend/test/analyticsService.test.js

@@ -656,6 +656,7 @@ test('getClientFilterOptions returns all distinct order metadata options', async
             assert.doesNotMatch(call.sql, /data_pedido_date <=/);
         });
         assert.match(calls[0].sql, /WHERE NULLIF\(TRIM\(marketplace\), ''\) IS NOT NULL/);
+        assert.match(calls[2].sql, /WITH seller_options AS/);
         assert.match(calls[2].sql, /NULLIF\(TRIM\(nome_vendedor\), ''\) IS NOT NULL/);
         assert.deepEqual(options.marketplaces, ['Mercado Livre', 'Shopee']);
         assert.deepEqual(options.salesChannels, ['Online']);