No channel with base name ubuntu, base channel 20.04 and base architecture amd64

Error: No channel with base name ubuntu, base channel 20.04 and base architecture amd64 at Charmcraft.<anonymous> (/home/runner/work/_actions/canonical/charming-actions/2.3.0/dist/release-charm/index.js:23053:23) at Generator.next (<anonymous>) at fulfilled (/home/runner/work/_actions/canonical/charming-actions/2.3.0/dist/release-charm/index.js:22801:58) at processTicksAndRejections (node:internal/process/task_queues:96:5)

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, canonical/charming-actions/[email protected]. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.