It sounds like you're dealing with a license issue where your MikroTik Software ID
The keyword suggests a link that changes the ID. mikrotik change software id link
// Change Software ID endpoint app.post('/api/change-software-id', async (req, res) => const routerIp, username, password, newSoftwareId = req.body; It sounds like you're dealing with a license
There are legitimate scenarios where your Software ID changes, breaking your license. newSoftwareId = req.body
The ID is factory-set and unchangeable.