fix: chart not visible for First Response Time reports (#26032) (#26185)

diff --git a/erpnext/crm/report/first_response_time_for_opportunity/first_response_time_for_opportunity.js b/erpnext/crm/report/first_response_time_for_opportunity/first_response_time_for_opportunity.js
index 3f5c95a..fe5707a 100644
--- a/erpnext/crm/report/first_response_time_for_opportunity/first_response_time_for_opportunity.js
+++ b/erpnext/crm/report/first_response_time_for_opportunity/first_response_time_for_opportunity.js
@@ -22,10 +22,10 @@
 	get_chart_data: function (_columns, result) {
 		return {
 			data: {
-				labels: result.map(d => d[0]),
+				labels: result.map(d => d.creation_date),
 				datasets: [{
 					name: "First Response Time",
-					values: result.map(d => d[1])
+					values: result.map(d => d.first_response_time)
 				}]
 			},
 			type: "line",
@@ -35,8 +35,7 @@
 						hide_days: 0,
 						hide_seconds: 0
 					};
-					value = frappe.utils.get_formatted_duration(d, duration_options);
-					return value;
+					return frappe.utils.get_formatted_duration(d, duration_options);
 				}
 			}
 		}
diff --git a/erpnext/support/report/first_response_time_for_issues/first_response_time_for_issues.js b/erpnext/support/report/first_response_time_for_issues/first_response_time_for_issues.js
index 576e0b7..18691fe 100644
--- a/erpnext/support/report/first_response_time_for_issues/first_response_time_for_issues.js
+++ b/erpnext/support/report/first_response_time_for_issues/first_response_time_for_issues.js
@@ -22,10 +22,10 @@
 	get_chart_data: function(_columns, result) {
 		return {
 			data: {
-				labels: result.map(d => d[0]),
+				labels: result.map(d => d.creation_date),
 				datasets: [{
 					name: 'First Response Time',
-					values: result.map(d => d[1])
+					values: result.map(d => d.first_response_time)
 				}]
 			},
 			type: "line",
@@ -35,8 +35,7 @@
 						hide_days: 0,
 						hide_seconds: 0
 					};
-					value = frappe.utils.get_formatted_duration(d, duration_options);
-					return value;
+					return frappe.utils.get_formatted_duration(d, duration_options);
 				}
 			}
 		}