Internal Error Attempting Rlink Forwarding

[Skully17]

Hello,

I have a simple setup of a “local” Crossbar router which connects to a “remote” Crossbar router using Rlink. When calling/publishing from the “remote” router to a URL that was registered/subscribed to, I am getting this error:
RLinkRemoteSession.onUserError(): "RuntimeError: Internal error attempting rlink forwarding"

I can see that this is being raised here and it’s because details does not have a caller, caller_authrole or caller_authid:

crossbar/crossbar/worker/rlink.py

Line 292 in 03d7057

raise RuntimeError("Internal error attempting rlink forwarding")

I can’t work out why these values are not being set or even how they are set at all. How are details passed to the on_call method here:

crossbar/crossbar/worker/rlink.py

Line 284 in 03d7057

def on_call(*args, **kwargs):

I can see that this method is registered here but details isn't passed there, just reference in RegisterOptions:

crossbar/crossbar/worker/rlink.py

Line 344 in 03d7057

reg = yield other.register(on_call,

Does RegisterOptions supply the details?

Just to be clear, the same process works when the “local” router calls/registers to a URI that has been registered/subscribed to on the “remote” router and I can see that the caller variables in details have values.

[Skully17]

This comment describes exactly what tripped me up:
#1909 (comment)

Would it be agreeable if the error message "Internal error attempting rlink forwarding" was edited to include a suggestion to change the role's disclosures to "true" if this is not expected behaviour?