Verified in Satellite 6.4.1 Snap 2.
The message in /v/l/m is now changed from ERROR to WARNING to more properly reflect the nature of the issue.
I followed the reproducer steps outlined in the initial report.
Dec 3 10:27:22 my.host goferd: [WARNING][worker-0] gofer.messaging.adapter.proton.reliability:54 - Connection amqps://my.sat.domain.com:5647 disconnected: Condition('amqp:resource-limit-exceeded', 'local-idle-timeout expired')
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.