[BUG] `MainNet` button is broken on Chromium

[Georgiy Komarov]

Describe the bug
The MainNet button at the left bot corner doesn't work on Chromium:

To Reproduce

1. Open zilswap.io or run the local environment and go to localhost:3000
2. Click on TestNet button in the left bot corner:

4. Click on MainNet button in the left bot corner:

6. Nothing will happen. The interface won't switch back to mainnet. Clicking to this button won't have any effect. To reset back to mainnet, you'll need to remove cookies at the browser.

Expected behavior
Clicking on MainNet switches interface to mainnet.

Desktop (please complete the following information):

• OS: Debian testing
• Browser Chromium
• Version 107.0.5304.121