Each propertyDefinition contains 2 dataTypes. I have tried modifying the Object Type from their website and via the Modify Object type API but the BOOLEAN datatype is still added somehow.
How are you making these requests? Can you send me a screenshot of the response in your browser or in a REST client? (Please redact all sensitive information.)
Our real problem is that we’re getting a Response deserilization error and I’m only guessing that this is the one causing it. I’ve posted another question here
To this point, I’ve been seeing formatted JSON responses and those in REST clients.
I do not believe this formatting inconsistency is causing the “Response deserialization” error you report in this post, however.
When I retrieve an object type from my colleague @cbarley’s account, the "dataType":"BOOLEAN" field also appears in Chrome Incognito results, but does not trigger “Response deserialization” errors in his app:
You are right @IsaacTakushi, this wasn’t the cause of the “Deserialization error” but due to the contents of my CRM response. Your solution on the other post has fixed it.