Error when ip in service is null

[ghost]

ref. https://github.com/homenoc/dsbd-web-admin/blob/develop/src/pages/Add/ConnectionAdd.tsx#L248

I am a HomeNOC user.
When I try to add my connection information, I get the following error and cannot proceed with the application.
From what I can see, it is Forced Unwrapping, so if the ip is null, an exception will be thrown.
Therefore, I think it would be better to make the error occur when the ip is null.

trace	service

ConnectionAdd.tsx:290 Uncaught TypeError: Cannot read properties of null (reading 'filter')
    at hA (ConnectionAdd.tsx:290:118)
    at la (react-dom.production.min.js:157:137)
    at Va (react-dom.production.min.js:180:154)
    at $l (react-dom.production.min.js:269:343)
    at Ts (react-dom.production.min.js:250:347)
    at Zs (react-dom.production.min.js:250:278)
    at Es (react-dom.production.min.js:250:138)
    at bs (react-dom.production.min.js:243:163)
    at react-dom.production.min.js:123:115
    at t.unstable_runWithPriority (scheduler.production.min.js:18:343)