Logic App Salesforce Connector - Cannot Set Date/DateTime Value to Blank

[pkrulek-axtella]

Describe the Bug with repro steps

When using the 'Insert or Update (Upsert) a Record by External ID (V2)' Action, setting a Date/DateTime field to blank will result in the field being serialized to an empty string in json when calling the Salesforce API.

Blank values should be serialized to null, so the field is set [properly in Salesforce.

To Reproduce:

• Send an 'Insert or Update (Upsert) a Record by External ID (V2)' Action, set a Date/DateTime to blank
• Run the Logic App

What type of Logic App Is this happening in?

Consumption (Portal)

Which operating system are you using?

Windows

Are you using new designer or old designer

New Designer

Did you refer to the TSG before filing this issue? https://aka.ms/lauxtsg

Yes

Workflow JSON

No response

Screenshots or Videos

No response

Browser

Chrome

Additional context

No response

[takyyon]

Just to understand the issue here, is your action (or the API call) failing with empty string ?