AppleScript numbers turn off category on xlsx export

Hallo all,

Does anyone know how to turn off category in numbers while exporting to xlsx with this script

this script works for me but I would have to manually turn it off before executing the script.
including that in the script would be the best.

property theFile : alias POSIX file "/Users/camel/Desktop/Scanns/attachment.numbers"

SendAttachment(theFile)
on SendAttachment(theFile)
	
	tell application "Finder"
		set documentName to the name of theFile
		if documentName ends with ".numbers" then set documentName to text 1 thru -9 of documentName
		set XLSXExportFileName to documentName & ".xlsx"
		set folderPath to (container of theFile) as text
		set the XLSXtargetFileHFSPath to folderPath & XLSXExportFileName
	end tell
	tell application "Numbers"
		activate
		set docRef to open theFile
		set XLSXtargetFileHFSPath to XLSXtargetFileHFSPath as «class furl»
		close access (open for access XLSXtargetFileHFSPath) # Required for 10.12 thru 10.12.3. Don't hurt with 10.12.4 & 5
		export docRef to XLSXtargetFileHFSPath as Microsoft Excel
		close docRef without saving
		
	end tell
end SendAttachment

Backticks for formatting AppleScript code on this site added by NG. See Markdown reference here.

I did this with your code and seem to keep getting “invalid index." number -1719 from document 1”
Also added soms delays but it didn’t help.

Am on Ventura 13.4.1

property theFile : alias POSIX file "/Users/casinoamsterdam/Desktop/Scanns/attachment.numbers"

SendAttachment(theFile)

on SendAttachment(theFile)
	tell application "Finder"
		set documentName to the name of theFile
		if documentName ends with ".numbers" then set documentName to text 1 thru -9 of documentName
		set XLSXExportFileName to documentName & ".xlsx"
		set folderPath to (container of theFile) as text
		set the XLSXtargetFileHFSPath to folderPath & XLSXExportFileName
	end tell
	tell application "Numbers"
		activate
		tell application "Numbers"
			tell table 1 of sheet 1 of front document
				-- dummy to get the selected table
				set locked to false
			end tell
		end tell
		tell application "System Events" to tell process "Numbers"
			set frontmost to true
			tell menu bar item "Organise" of menu bar 1
				click menu item "Show Category Options" of menu 1
			end tell
			tell window 1
				if value of button 4 is "on" then
					click button 4
				end if
			end tell
		end tell
		set docRef to open theFile
		set XLSXtargetFileHFSPath to XLSXtargetFileHFSPath as «class furl»
		close access (open for access XLSXtargetFileHFSPath) # Required for 10.12 thru 10.12.3. Don’t hurt with 10.12.4 & 5
		export docRef to XLSXtargetFileHFSPath as Microsoft Excel
		close docRef without saving
	end tell
end SendAttachment

Backticks for formatting AppleScript code on this site added by NG. See Markdown reference here.