Facebiook adds parameters and generates a HTTP 500 Error

I wonder if this forum is still in use, but using HTTP Server task on domino 9.0.1 under Windows Server 2003 i got an error 500 when a URL is posted on facebook and then visited in my server (the original post does not includes the ?OpenDocument but just the UID of the doc, example: http://www.beisbolicos.com/86257D08000EE918/Gral/28B8C5AA5C89A9F88625833400660476 ) when i post it on FB it will add ?fbclid=IwAR1oNOCl4E9hgOyei8elLvw9CP8xNDMnGlsHMzVl_HRoq9YLFo4Am9JjTAU cousing a 500 error… what i am supposed to do with this type of parametrs that the server should ignor?Thanks in advance

Subject: Facebiook adds parameters and generates a HTTP 500 Error

You found the answer, add the ?opendocument, ?openagent etc.