fix: [M3-8042] - Firewall landing device request with -1 ID

[hana-akamai]

Description 📝

Fix bug where we were trying to fetch devices with an invalid Firewall id

Preview 📷

Before	After

How to test 🧪

Reproduction steps

(How to reproduce the issue, if applicable)

• Go to the Firewalls landing page /firewalls and observe the devices network request. Notice failed device requests with a -1 firewall id

Verification steps

(How to verify changes)

• Go to the Firewalls landing page /firewalls and observe the devices network request. Notice no more failed device requests

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[hana-akamai]

Only render the dialog if we have the Firewall ID so we don't have to pass in -1 to the query

[jdamore-linode]

Thanks @hana-linode! Confirmed that the requests for -1 are gone and that Firewall functionality continues to work as expected

[bnussman-akamai]

Confirmed API request issue is fixed ✅
Dialog animation still looks good ✅