Vouch request: [Vaishnavi220506]

[Vaishnavi220506]

What do you want to work on?

I want to fix the issue of IPv6 connection bug. The bug occurs when python SDK reads a registered gateway address. IPv6 changes an address like [ : : 1]:8080 into : : 1: 8080 by removing the brackets which makes the gRPC connection fail.

Why this change?

Because a valid IPv6 gateway should work when the Python SDK reads its saved address. Keeping the brackets lets gRPC distinguish the IPv6 address from the port so the connection succeeds.

Checklist

• I wrote this request myself (not AI-generated)
• I have read CONTRIBUTING.md