fix: Removed designation filter
diff --git a/erpnext/payroll/report/income_tax_computation/income_tax_computation.py b/erpnext/payroll/report/income_tax_computation/income_tax_computation.py
index 534eabe..e518a45 100644
--- a/erpnext/payroll/report/income_tax_computation/income_tax_computation.py
+++ b/erpnext/payroll/report/income_tax_computation/income_tax_computation.py
@@ -71,15 +71,10 @@
 			filters = {
 				"name": self.filters.employee
 			}
-		else:
-			if self.filters.department:
-				filters.update({
-					"department": self.filters.department
-				})
-			if self.filters.designation:
-				filters.update({
-					"designation": self.filters.designation
-				})
+		elif self.filters.department:
+			filters.update({
+				"department": self.filters.department
+			})
 
 		return filters, or_filters