DevExpress parameter null value

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I create a DevExpress report using a stored procedure. I have 2 parameters with the actual value NULL:

Somehow the report tries to execute the stored procedure with a value of -1 instead of NULL:

I checked the NULL value allowed checkbox in DevExpress, so that should not be a problem I think.

What am I doing wrong here?

SF 2022.1 ; DevExpress 1.40

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Hi Hugo,

Have you set the Allow null value property of the report parameters?

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Hi Jasper,

Yes, I did do that. I have worked my way around the situation by allowing a -1 value in the query, but it is not the right way of course.

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These are the parameter values:

Hi Hugo,

I have created ticket #4604S to investigate this issue.

This issue is solved in the upcoming release of the Windows and Web GUI and the Indicium application tier.

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