Bad formatting of accepted mechanisms, regression

[elmarco]

This is a regression from commit b792340 "zb: Use string type for auth mechanisms in Rejected cmd". The mechanisms are not parsed anymore, and they are joined without separator when returning an Handshake error, ex from gio connection:

zbus(Handshake("EXTERNAL rejected by the server. Accepted mechanisms: [EXTERNALDBUS_COOKIE_SHA1]")

[zeenix]

he mechanisms are not parsed anymore, and they are joined without separator when returning an Handshake error, ex from gio connection:

There is nothing to parse or join. We now only support one mechanism at a time, either EXTERNAL or ANONYMOUS. See here.

[elmarco]

I undersand, yet the error produced is badly formatted.

[zeenix]

Ah, I see. I got confused reading the description.