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Hello, I recently encountered a bug concerning the use of multiuse invitations:
Let's consider the following scenario involving two Agents, Alice and Bob:
Alice creates a multi-use invitation and sends it to Bob.
After the connection was established, Alice has two connection entries:
1: An active one representing the just established connection to Bob
2: A second one in state „invitation“ for the multi-use invitation
Bob only has one active connection to Alice.
If Bob now sends a message (e.g. a discover-features v2.0 query) to Alice, Alice’s agent complains that the connection is not active and does not reply.
I only used public DIDs for the connections (did:sov:xyz).
Hello, I recently encountered a bug concerning the use of multiuse invitations:
Let's consider the following scenario involving two Agents, Alice and Bob:
I only used public DIDs for the connections (did:sov:xyz).
As far as I understand, this is due to the connection caching in connections/base_manager.py:
https://github.com/hyperledger/aries-cloudagent-python/blob/2d2106ed4253f3ad84148c6fb72fba5833154455/aries_cloudagent/connections/base_manager.py#L969-L990
In find_inbound_connection, Alice caches the invitation connection while connecting to Bob.
Once the connection is established, the cache still returns the same result even though there is now an active connection.
I applied a quick fix by only caching the connection if it is not in state "invitation“, which solves this problem.
But it would probably be better if the cache entry is updated as soon as the connection is established.
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