deploy to channel `"edge"` fails if the charm has multiple edge tracks

[PietroPasotti]

Description

This used to work fine:

        ops_test.model.deploy(
            "self-signed-certificates",
            channel="edge",
            trust=True,
        )

However now that "self-signed-certificates" has a 1/edge and a latest/edge channel, it fails with

juju.errors.JujuError: listing resources for charm "ch:amd64/self-signed-certificates-283": No revision was found in the Store.

Urgency

Casually reporting

Python-libjuju version

latest

Juju version

3.6.3

Reproduce / Test

async def test_foo():
    await ops_test.model.deploy(
            "self-signed-certificates",
            channel="edge",
            trust=True,
        )

[benhoyt]

@james-garner-canonical will look into this in the next week.

[dimaqq]

Next steps:

• copy Pietro's Matrix message where juju cli is claimed to work correctly
• run this code with debug that shows jRPC traffic
• eyeball the parameters and response

[dimaqq]

Copy from https://matrix.to/#/!UPTldjWgQImSaCAjYf:ubuntu.com/$AKmDpT6l8xVUM6NHjEVhlYHb8hCBkipWxFBFy-Kgpqk?via=ubuntu.com&via=matrix.org

Pietro Pasotti
hey there, got an issue that I'm not sure how to clarify. This used to work well, but now suddenly

ops_test.model.deploy(
            "self-signed-certificates",
            channel="edge",
            trust=True,
        ),

fails with juju.errors.JujuError: listing resources for charm "ch:amd64/self-signed-certificates-283": No revision was found in the Store.

This may be related to the fact that now self-signed-certificates has two 'edge' releases?

juju deploy self-signed-certificates --channel edge just works 🎉

https://github.com/canonical/parca-k8s-operator/actions/runs/14053847124/job/39353056619?pr=436

not sure why pylibjuju is trying to list the resources for the charm either to be honest

Dragomir Penev
I think the self-signed-certificates added tracks recently (1 and latest). Can you try using latest/edge or 1/edge instead of just edge?