REST API IN query only matching on first result

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Hi there,

Something strange is going on with a REST API query that we are running.

We are trying to return contacts based on match to a list of email addresses.

https://cagp-test.crm.us2.oraclecloud.com:443/crmRestApi/resources/latest/contacts?onlyData=true&q=EmailAddress IN ('brian.t.langdon@gmail.com','test@test.com')

Now this only performs a match on the first email address in the IN clause.  Any subsequent values are ignored.  So for the above we only get a match on brian.t.langdon@gmail.com.

If we change the IN query order to be

https://cagp-test.crm.us2.oraclecloud.com:443/crmRestApi/resources/latest/contacts?onlyData=true&q=EmailAddress