I have a field called "items" multiselect and values like (mouse, keyboard, monitor, phone)
when I selected Mouse the mapped amount is 2000 and keyboard=5000 and monitor-8000.
While creating a ticket it I selected items based on mapping "total purchase amout" field updated all items +
Mouse = 2000
Keyboard = 5000
Total Purchase amount = 7000.
I written a automation rule but getting error

{{#=}} {{#if(issue.fields.customfield_10090.match(Monitor))}}3000{{else}}0{{/}} + {{#if(issue.fields.customfield_10090.match(Notebook))}}2000{{else}}0{{/}} + {{#if(issue.fields.customfield_10090.match(UPS))}}6000{{else}}0{{/}} + {{#if(issue.fields.customfield_10090.match(License))}}13000{{else}}0{{/}} + {{#if(issue.fields.customfield_10090.match(Add-on))}}15000{{else}}0{{/}} {{/}}