aio app deploy fails with "identity.expiration.getTime is not a function" Error

[nofuss]

Expected Behaviour

Running aio app deploy should deploy both actions and web assets.

Actual Behaviour

aio app deploy fails with an identity.expiration.getTime error

rujohnso@Russs-MacBook-Pro:~/git/quicksilver/abdb-with-ims-auth$ aio app deploy
✔ Built 3 action(s) for 'application'
✔ Building web assets for 'application'
✔ Deployed 5 action(s) for 'application'
✖ Deploying web assets for 'application'
 ›  Error: identity.expiration.getTime is not a function

Possibly related to adobe/aio-lib-web#201

Reproduce Scenario (including but not limited to)

Steps to Reproduce

Environment Info

  System:
    OS: macOS 26.3.1
    CPU: (10) arm64 Apple M1 Max
    Memory: 409.19 MB / 32.00 GB
    Shell: 3.2.57 - /bin/bash
  Binaries:
    Node: 22.19.0 - /Users/rujohnso/.nvm/versions/node/v22.19.0/bin/node
    Yarn: 1.22.22 - /opt/homebrew/bin/yarn
    npm: 11.8.0 - /opt/homebrew/bin/npm
  Virtualization:
    Docker: 20.10.17 - /usr/local/bin/docker
  npmGlobalPackages:
    @adobe/aio-cli: 11.0.1

Sample Code that illustrates the problem

Logs taken while reproducing problem

[aiojbot]

JIRA issue created: https://jira.corp.adobe.com/browse/ACNA-4399