Hello Zoho experts,

I hope you're doing good.

We have been facing a problems these last two days with no solution, I don't if it's a technical problem that everyone's facing or just us! 

It is related to the sales order module, products details. When our employees adds a discount, the tax sections becomes unchangable, we can see the symbole to edit it but when you click nothing happens. There are a lot of products that sometimes has a tax on them and sometimes not, and everytime we would like to edit it , it doesn't happen to work.

Note : this problem doesn't occur when you modify the tax first and then add a discount. But once it is sent to verification and want to modify the order, the tax is unchangeable.

You can see the screenshot below; once i have added a discount the tax is unchangeable. if I didn't add it,i could have modify it :)

Answer me asap please, we have more than 1000 employees using zoho :)