dev-phone: Failed to upload Function Sync Call History

The following error is thrown during startup on the twilio/twilio-cli:5.18.0 docker container:

...

💻 Deploying a Functions Service to handle incoming calls and SMS...
🧑‍💻 Creating Service
🧑‍💻 Configuring bare environment
🧑‍💻 Creating 4 Functions
🧑‍💻 Uploading 4 Functions
2024-02-22T22:28:38.604Z twilio-serverless-api:functions Uploading asset via form data with content-type "application/javascript"
2024-02-22T22:28:38.606Z twilio-serverless-api:functions Uploading asset via form data with content-type "application/javascript"
2024-02-22T22:28:38.607Z twilio-serverless-api:functions Uploading asset via form data with content-type "application/javascript"
2024-02-22T22:28:38.609Z twilio-serverless-api:functions Uploading asset via form data with content-type "application/javascript"
2024-02-22T22:28:38.883Z twilio-serverless-api:functions ClientApiError [HTTPError]: Response code 401 (Unauthorized)
    at /root/.twilio-cli/node_modules/@twilio-labs/serverless-api/dist/api/functions.js:133:23
    at Generator.throw (<anonymous>)
    at rejected (/root/.twilio-cli/node_modules/@twilio-labs/serverless-api/dist/api/functions.js:7:65)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  code: 401,
  url: 'https://serverless-upload.twilio.com/v1/Services/ZS239a62fb7dd57e87a5e8c633ae80a11f/Functions/ZHfb0143397df6f290aabdc64bc31c5411/Versions'
}
Error: Failed to upload Function Incoming Call Handler
    at /root/.twilio-cli/node_modules/@twilio-labs/serverless-api/dist/api/functions.js:134:19
    at Generator.throw (<anonymous>)
    at rejected (/root/.twilio-cli/node_modules/@twilio-labs/serverless-api/dist/api/functions.js:7:65)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
[DEBUG] Found command "dev-phone" plugin: @twilio-labs/plugin-dev-phone
 » twilio-cli encountered an unexpected error. To report this issue, execute the command with the "-l debug" flag, then copy the output to a new issue here: "https://github.com/twilio-labs/dev-phone/issues"
[DEBUG] Issue deploying functions. Try again later
[DEBUG] Error: Issue deploying functions. Try again later
    at /root/.twilio-cli/node_modules/@twilio-labs/plugin-dev-phone/dist/utils/create-serverless-util.js:82:19
    at Generator.throw (<anonymous>)
    at rejected (/root/.twilio-cli/node_modules/@twilio-labs/plugin-dev-phone/dist/utils/create-serverless-util.js:6:65)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
Error: EEXIT: 1
    at Object.exit (/root/.twilio-cli/node_modules/@oclif/core/lib/errors/index.js:22:11)
    at DevPhoneServer.exit (/root/.twilio-cli/node_modules/@oclif/core/lib/command.js:95:23)
    at DevPhoneServer.catch (/root/.twilio-cli/node_modules/@twilio/cli-core/src/base-commands/base-command.js:91:12)
    at DevPhoneServer.catch (/root/.twilio-cli/node_modules/@twilio/cli-core/src/base-commands/twilio-client-command.js:76:23)
    at DevPhoneServer._run (/root/.twilio-cli/node_modules/@oclif/core/lib/command.js:84:29)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async Config.runCommand (/twilio/node_modules/@oclif/core/lib/config/config.js:301:25)

But the "Incoming Call Handler" function does seem to be getting created in what appears to be its entirety (in fact if I let this run long enough it will eventually start erroring with "too many services")...

UPDATE: So after manually updating @twilio-labs/serverless-api/dist/api/functions.js in place to add a log line right after the client.request('post' what I can see is that it is never reaching that point for any uploaded function. So somehow the function is being stored in the account but the request returns 401.

twilio-labs / dev-phone

dev-phone: Failed to upload Function Sync Call History #195