rbalagangadharan

## Describe the bug When I use multiple compute, parser throws error $apply/groupby grouping expression 'amount_sum' must evaluate to a property access value on `parser.ParseApply();` odata query: `$top=100&$select=name,year,amount_sum,salary_sum,uniq_category,result_1,result_2,result_3&$apply=filter(salary ne 0)/groupby((name,year),aggregate(amount...