Unable to set credentials for non-[DataSource.Kind] Web.Contents -> leads to multiple errors

Preflight Checklist

• I have installed the latest version of Power Query SDK.
• I have checked existing resources, including the common issues and the release notes.
• I have searched for similar issues.

Power Query SDK

0.1.5

Regression From

Legacy SDK

Platform

Windows

Architecture

x64

OS Version

No response

VSCode version

No response

PQSdkTool Path

No response

Bug Description

When the legacy SDK is asked to evaluate an extension method not marked with [DataSource.Kind] that contains a call to Web.Contents, the legacy SDK prompts the user to set credentials based on the URL being accessed. Once set, the Web.Contents call successfully completes.

When the new SDK is used in an identical situation, going through the "set credentials" process in VSCode does not prompt for the credentials needed for Web.Contents, but instead dies with an error. Additionally, attempting to evaluate the PQ test script raises an M error complaining about the needed credentials being missing.

Steps to Reproduce

1. Create the following connector

[Version = "1.0.0"]
section ConnectorPlayGround;

shared ConnectorPlayGround.WebCallHelper = () =>
    Web.Contents("http://bengribaudo.com");

[DataSource.Kind="ConnectorPlayGround"]
shared ConnectorPlayGround.Other = () => 1;

ConnectorPlayGround = [
    Authentication = [
        Anonymous = []
    ]
];

2. Create the following test code file

let
    Result = ConnectorPlayGround.WebCallHelper()
in
    Result

Actual Experience

In the new SDK:

1. "Set credentials" exits with an error

[Info]	[Task found] c:\Users\ben\.vscode\extensions\powerquery.vscode-powerquery-sdk-0.1.5\.nuget\Microsoft.PowerQuery.SdkTools.2.110.2\tools\PQTest.exe set-credential
				--extension "c:\Users\ben\Desktop\TestConnector\ConnectorPlayGround\bin\AnyCPU\Debug\ConnectorPlayGround.mez"
				--queryFile "c:\Users\ben\Desktop\TestConnector\ConnectorPlayGround\ConnectorPlayGround.query.pq"
				--prettyPrint "-ak" Anonymous
[Error]	[Task exited abnormally] pqtest set-credential pid(2228) exit(4294967295) stderr: Error: Expected 1 data source in expression, but 0 were found.

2. run-test reports an error complaining about missing credentials

[Info]	[Task found] c:\Users\ben\.vscode\extensions\powerquery.vscode-powerquery-sdk-0.1.5\.nuget\Microsoft.PowerQuery.SdkTools.2.110.2\tools\PQTest.exe run-test
				--extension "c:\Users\ben\Desktop\TestConnector\ConnectorPlayGround\bin\AnyCPU\Debug\ConnectorPlayGround.mez"
				--queryFile "c:\Users\ben\Desktop\TestConnector\ConnectorPlayGround\ConnectorPlayGround.query.pq"
				--prettyPrint
[Info]	RunTestBattery result [
    {
        "ActivityId": "50799fa2-3597-4433-a8fa-e49dde2f3cf2",
        "DataSourceAnalysis": [],
        "Details": "Credentials are required to connect to the Web source. (Source at http://bengribaudo.com/.)",
        "EndTime": "2022-09-28T17:16:13.7799393+00:00",
        "Method": "PQTest.RunTest",
        "Name": "ConnectorPlayGround.query.pq",
        "StartTime": "2022-09-28T17:16:12.732765+00:00",
        "Output": null,
        "RowCount": 0,
        "Status": "Failed",
        "TraceFileLocation": null,
        "Type": "PQTest.Expression"
    }
]

Expected Experience

No response

Additional Context

No response