[Bug]: HUBL "unknown service grpc.reflection.v1.ServerReflection" panic error

[bizk]

Summary of Bug

Trying to connect to a zone like evmos or cosmos-hub through hubl, will panic with the error message:

panic: rpc error: code = Unimplemented desc = unknown service grpc.reflection.v1.ServerReflection

Version

main version

Steps to Reproduce

System: MacOS - m1 chipset

Build hubl: make
Run hubl ./hubl init evmos
Select any endpoint i.e "grpc-evmos-ia.cosmosia.notional.ventures:443"

It will fail to connect through GRPC.

[bizk]

I've been playing around with HUBL code to adapt it to rosetta, in order to solve this issue, we need to use "grpc_reflection_v1alpha" reflection service instead of "grpc_reflection_v1". This approach is not desirable since v1alpha is deprecated.

Based on my experience, this might break other behaviour as msgType reflection. For instance.

[julienrbrt]

You are correct, it does not work anymore, due to this: #16055

This approach is not desirable since v1alpha is deprecated.

We should at least revert, for fixing hubl immediately and then investigate how to use grpc_reflection_v1.

[bizk]

Idk if there is a straight forward solution on hubl end, since I believe it is something related to the grpc server, but I have to play around some more to find out