Cannot set charset-utf8 ContentType on Invoke-Restmethod POST

Steps to reproduce

Run command Invoke-RestMethod [URI] -Mehtod POST -ContentType 'application/json; charset=utf-8' -Body $body

Expected behavior

The command executes successfully

Actual behavior

Command fails with error:
Invoke-RestMethod : The format of value 'application/json; charset=utf-8' is
invalid.

If the contentype is set to 'application/json' only it works, but setting charset should be allowed, as it used to work on previous versions no problem.
Environment data

Ubuntu 16.04

> $PSVersionTable
Name                           Value                                           
----                           -----                                           
PSVersion                      6.0.0-alpha                                     
PSEdition                      Core                                            
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}                         
BuildVersion                   3.0.0.0                                         
GitCommitId                    v6.0.0-alpha.15                                 
CLRVersion                                                                     
WSManStackVersion              3.0                                             
PSRemotingProtocolVersion      2.3                                             
SerializationVersion           1.1.0.1

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Cannot set charset-utf8 ContentType on Invoke-Restmethod POST #3226

Steps to reproduce

Expected behavior

Actual behavior

If the contentype is set to 'application/json' only it works, but setting charset should be allowed, as it used to work on previous versions no problem.
Environment data

Metadata

Assignees

Labels

Type

Fields

Projects

Milestone

Relationships

Development

Search code, repositories, users, issues, pull requests...

Cannot set charset-utf8 ContentType on Invoke-Restmethod POST #3226

Description

Steps to reproduce

Expected behavior

Actual behavior

If the contentype is set to 'application/json' only it works, but setting charset should be allowed, as it used to work on previous versions no problem. Environment data

Metadata

Metadata

Assignees

Labels

Type

Fields

Projects

Milestone

Relationships

Development

Issue actions

If the contentype is set to 'application/json' only it works, but setting charset should be allowed, as it used to work on previous versions no problem.
Environment data