diff --git a/db/dump/fixtures.sql b/db/dump/fixtures.sql
index c4df3e84f..2145f8429 100644
--- a/db/dump/fixtures.sql
+++ b/db/dump/fixtures.sql
@@ -299,7 +299,8 @@ INSERT INTO `vn`.`payMethod`(`id`,`code`,  `name`, `graceDays`, `outstandingDebt
 INSERT INTO `vn`.`payDem`(`id`, `payDem`)
     VALUES
         (1, 10),
-        (2, 20);
+        (2, 20),
+        (7, 0);
 
 INSERT INTO `vn`.`autonomy`(`id`, `name`, `countryFk`)
     VALUES
diff --git a/modules/supplier/back/methods/supplier/newSupplier.js b/modules/supplier/back/methods/supplier/newSupplier.js
index ae71380f3..c40e7214f 100644
--- a/modules/supplier/back/methods/supplier/newSupplier.js
+++ b/modules/supplier/back/methods/supplier/newSupplier.js
@@ -1,11 +1,10 @@
 module.exports = Self => {
-    Self.remoteMethod('newSupplier', {
+    Self.remoteMethodCtx('newSupplier', {
         description: 'Creates a new supplier and returns it',
         accessType: 'WRITE',
         accepts: [{
-            arg: 'params',
-            type: 'object',
-            http: {source: 'body'}
+            arg: 'name',
+            type: 'string'
         }],
         returns: {
             type: 'string',
@@ -17,29 +16,18 @@ module.exports = Self => {
         }
     });
 
-    Self.newSupplier = async params => {
+    Self.newSupplier = async(ctx, options) => {
         const models = Self.app.models;
+        const args = ctx.args;
         const myOptions = {};
 
-        if (typeof(params) == 'string')
-            params = JSON.parse(params);
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
 
-        params.nickname = params.name;
+        delete args.ctx;
+        const data = {...args, ...{nickname: args.name}};
+        const supplier = await models.Supplier.create(data, myOptions);
 
-        if (!myOptions.transaction) {
-            tx = await Self.beginTransaction({});
-            myOptions.transaction = tx;
-        }
-
-        try {
-            const supplier = await models.Supplier.create(params, myOptions);
-
-            if (tx) await tx.commit();
-
-            return supplier;
-        } catch (e) {
-            if (tx) await tx.rollback();
-            throw e;
-        }
+        return supplier;
     };
 };
diff --git a/modules/supplier/back/methods/supplier/specs/newSupplier.spec.js b/modules/supplier/back/methods/supplier/specs/newSupplier.spec.js
index 44252e71b..d4479d00b 100644
--- a/modules/supplier/back/methods/supplier/specs/newSupplier.spec.js
+++ b/modules/supplier/back/methods/supplier/specs/newSupplier.spec.js
@@ -1,31 +1,39 @@
-const app = require('vn-loopback/server/server');
+const models = require('vn-loopback/server/server').models;
 const LoopBackContext = require('loopback-context');
 
 describe('Supplier newSupplier()', () => {
-    const newSupp = {
-        name: 'TestSupplier-1'
-    };
     const administrativeId = 5;
+    const activeCtx = {
+        accessToken: {userId: administrativeId},
+        http: {
+            req: {
+                headers: {origin: 'http://localhost'}
+            }
+        }
+    };
+    const ctx = {req: activeCtx};
 
-    it('should create a new supplier containing only the name', async() => {
-        pending('https://redmine.verdnatura.es/issues/5203');
-        const activeCtx = {
-            accessToken: {userId: administrativeId},
-        };
+    beforeEach(() => {
         spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
             active: activeCtx
         });
+    });
 
-        let result = await app.models.Supplier.newSupplier(JSON.stringify(newSupp));
+    it('should create a new supplier containing only the name', async() => {
+        const tx = await models.Supplier.beginTransaction({});
 
-        expect(result.name).toEqual('TestSupplier-1');
-        expect(result.id).toEqual(443);
+        try {
+            const options = {transaction: tx};
+            ctx.args = {
+                name: 'newSupplier'
+            };
 
-        const createdSupplier = await app.models.Supplier.findById(result.id);
+            const result = await models.Supplier.newSupplier(ctx, options);
 
-        expect(createdSupplier.id).toEqual(result.id);
-        expect(createdSupplier.name).toEqual(result.name);
-        expect(createdSupplier.payDemFk).toEqual(7);
-        expect(createdSupplier.nickname).toEqual(result.name);
+            expect(result.name).toEqual('newSupplier');
+        } catch (e) {
+            await tx.rollback();
+            throw e;
+        }
     });
 });
diff --git a/modules/supplier/front/create/index.html b/modules/supplier/front/create/index.html
index 446a16cb6..c3efcf6ae 100644
--- a/modules/supplier/front/create/index.html
+++ b/modules/supplier/front/create/index.html
@@ -1,7 +1,8 @@
 <vn-watcher
     vn-id="watcher"
-    url="suppliers/newSupplier"
+    url="Suppliers/newSupplier"
     data="$ctrl.supplier"
+    params="$ctrl.supplier"
     insert-mode="true"
     form="form">
 </vn-watcher>
@@ -9,8 +10,8 @@
     <vn-card class="vn-pa-lg">
         <vn-horizontal>
             <vn-textfield
-                label="Supplier name" 
-                ng-model="$ctrl.supplier.name" 
+                label="Supplier name"
+                ng-model="$ctrl.supplier.name"
                 vn-focus>
             </vn-textfield>
         </vn-horizontal>