[BUG] ReferenceError: Product is not defined when clicking on "Stav skladu"

[hafometh88]

Describe the bug
ReferenceError: Product is not defined when clicking on "Stav skladu"

To Reproduce
Steps to reproduce the behavior:

1. Log in
2. Open the menu on the top right
3. Click on "Stavu skladu"
4. See error

Product is not defined
ReferenceError: Product is not defined
    at file:///usr/src/app/routes/stock.js:13:3
    at Layer.handle [as handle_request] (/usr/src/app/node_modules/express/lib/router/layer.js:95:5)
    at next (/usr/src/app/node_modules/express/lib/router/route.js:144:13)
    at ensureAuthenticated (file:///usr/src/app/functions/ensureAuthenticated.js:5:12)
    at Layer.handle [as handle_request] (/usr/src/app/node_modules/express/lib/router/layer.js:95:5)
    at next (/usr/src/app/node_modules/express/lib/router/route.js:144:13)
    at Route.dispatch (/usr/src/app/node_modules/express/lib/router/route.js:114:3)
    at Layer.handle [as handle_request] (/usr/src/app/node_modules/express/lib/router/layer.js:95:5)
    at /usr/src/app/node_modules/express/lib/router/index.js:284:15
    at Function.process_params (/usr/src/app/node_modules/express/lib/router/index.js:346:12)

Screenshots

Desktop (please complete the following information):

• OS: Windows 11 21H2
• Browser: Brave
• Version: 1.59.117