Orgs implementing MyDomain need re-authorization or will receive misleading error.

[svallejo]

Summary
Unable to perform sfdx force:source commands, error is “ERROR running force:source:legacy:status: Cannot read properties of undefined (reading 'length')”
Steps To Reproduce:
sfdx force:source:legacy:status -u or
sfdx force:source:legacy:pull -u
Expected result
Command should work as it always has.
Actual result
$ sfdx force:source:legacy:status -u
WARNING: The command "SourceStatusCommand" has been deprecated and will be removed in v56.0 or later. Use "force:source:status" instead.
ERROR running force:source:legacy:status: Cannot read properties of undefined (reading 'length')
Additional information
Feel free to attach a screenshot.
SFDX CLI Version(to find the version of the CLI engine run sfdx --version):
sfdx-cli/7.169.1 darwin-x64 node-v16.17.0
SFDX plugin Version(to find the version of the CLI plugin run sfdx plugins --core)
@oclif/plugin-autocomplete 1.3.0 (core)
@oclif/plugin-commands 2.2.0 (core)
@oclif/plugin-help 5.1.12 (core)
@oclif/plugin-not-found 2.3.1 (core)
@oclif/plugin-plugins 2.1.0 (core)
@oclif/plugin-update 3.0.0 (core)
@oclif/plugin-version 1.1.2 (core)
@oclif/plugin-warn-if-update-available 2.0.4 (core)
@oclif/plugin-which 2.1.0 (core)
@salesforce/sfdx-plugin-lwc-test 1.0.1 (core)
alias 2.1.0 (core)
apex 1.2.0 (core)
auth 2.2.5 (core)
community 2.0.1 (core)
config 1.4.19 (core)
custom-metadata 2.0.0 (core)
data 2.1.2 (core)
generator 2.0.2 (core)
info 2.1.0 (core)
limits 2.0.1 (core)
org 2.2.3 (core)
packaging 1.9.1 (core)
salesforce-alm 54.8.1 (core)
schema 2.1.3 (core)
sfdx-cli 7.169.1 (core)
signups 1.2.0 (core)
source 2.0.13 (core)
telemetry 2.0.0 (core)
templates 55.1.0 (core)
trust 2.0.4 (core)
user 2.1.2 (core)
OS and version:
MacOS 12.6
Stack Trace:

ERROR running force:source:legacy:status: Cannot read properties of undefined (reading 'length')
*** Internal Diagnostic ***
Type: Cannot read properties of undefined (reading 'length')
at Function.wrap (/usr/local/lib/sfdx/node_modules/@salesforce/core/lib/sfError.js:61:25)
at SourceStatusCommand.catch (/usr/local/lib/sfdx/node_modules/salesforce-alm/dist/ToolbeltCommand.js:255:44)
at async SourceStatusCommand._run (/usr/local/lib/sfdx/node_modules/@salesforce/command/lib/sfdxCommand.js:106:13)
at async Config.runCommand (/usr/local/lib/sfdx/node_modules/@oclif/core/lib/config/config.js:272:25)
at async run (/usr/local/lib/sfdx/node_modules/@oclif/core/lib/main.js:76:5)
Caused by: TypeError: Cannot read properties of undefined (reading 'length')
at Query._execute (/usr/local/lib/sfdx/node_modules/jsforce/lib/query.js:483:205)
at processTicksAndRejections (node:internal/process/task_queues:96:5)
at async /usr/local/lib/sfdx/node_modules/jsforce/lib/query.js:395:9

---

Log:
{"name":"sf","hostname":"HONC02DR86LMD6R","pid":10663,"log":"SourceStatusCommand","level":40,"msg":"[\n '\x1B[33mWARNING:\x1B[39m',\n 'The command "SourceStatusCommand" has been deprecated and will be removed in v56.0 or later. Use "force:source:status" instead.'\n]","time":"2022-09-26T14:16:23.211Z","v":0}
{"name":"sf","hostname":"HONC02DR86LMD6R","pid":10663,"log":"SourceStatusCommand","level":50,"msg":"[\n '\x1B[1mERROR running force:source:legacy:status: \x1B[22m',\n "\x1B[31mCannot
read properties of undefined (reading 'length')\x1B[39m"\n]","time":"2022-09-26T14:16:30.304Z","v":0}

ROOT Cause :

On investigation, this was an issue with the implementation of mydomain on a previously onauthorized org. As per query.js :

this.records = (_this$records2 = this.records) === null || _this$records2 === void 0 ? void 0 : (0, _concat.default)(_this$records2).call(_this$records2, maxFetch - this.records.length > data.records.length ? data.records : (0, _slice.default)(_context7 = data.records).call(_context7, 0, maxFetch - this.records.length));
this._locator = data.nextRecordsUrl ? this.urlToLocator(data.nextRecordsUrl) : undefined;
this._finished = this._finished || data.done || !autoFetch || // this is what the response looks like when there are no results
data.records.length === 0 && data.done === undefined; // streaming record instances

This does not appear to make account for API calls that result in 200 level status not conforming to the expected response shape, which would be the case here. force:org:open in these instances redirects to an authorization page.

Re-authorization of the org fixes this error, so this issue is more for general information for future googlers .

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