RD File Name override Issue (File Name Contain dot (.))

Hi,

We are doing SEPA implementation for Europe region. We are generating the XML through BI Publisher XSL template. There is requirement to send Pain8 XML format. Also File should be as per bank naming convention.

Example: HYVEDEMM.PAIN8.CTR.2021021954923

I have used RD output filename option to override the file.

RD source is generating the tag with proper string HYVEDEMM.PAIN8.CTR.2021021954923

but when file getting generated in folder. it is generating without dot (.) in the file name

example: HYVEDEMMPAIN8IER2021021954923

Please help me with the solution how to override the file name containing with dot(.)

or give me an workaround.