diff --git a/kraken-app/kraken-app-portal/src/__test__/pages/Homepage/components/ActivityDiagrams.test.tsx b/kraken-app/kraken-app-portal/src/__test__/pages/Homepage/components/ActivityDiagrams.test.tsx
index 997ab9a3..673b8d14 100644
--- a/kraken-app/kraken-app-portal/src/__test__/pages/Homepage/components/ActivityDiagrams.test.tsx
+++ b/kraken-app/kraken-app-portal/src/__test__/pages/Homepage/components/ActivityDiagrams.test.tsx
@@ -1,10 +1,9 @@
 import ActivityDiagrams from '@/pages/HomePage/components/ActivityDiagrams';
-import { queryClient } from "@/utils/helpers/reactQuery";
-import { QueryClientProvider } from "@tanstack/react-query";
-import { fireEvent, render } from "@testing-library/react";
-import { BrowserRouter } from "react-router-dom";
+import { fireEvent } from "@testing-library/react";
+import * as homepageHooks from '@/hooks/homepage'
+import { render } from "@/__test__/utils";
 
-test("ActivityDiagrams test", () => {
+test("ActivityDiagrams test with data", () => {
   const envs = {
     data: [
       {
@@ -16,14 +15,89 @@ test("ActivityDiagrams test", () => {
     ],
   };
 
+  vi.spyOn(homepageHooks, "useGetErrorBrakedown").mockReturnValue({
+    data: {
+      errorBreakdowns: [
+        {
+          date: "2024-05-30T13:02:03.224486Z",
+          errors: {
+            400: 1,
+            401: 1,
+            404: 1,
+            500: 1,
+          }
+        },
+      ],
+    },
+    isLoading: false,
+    refetch: vi.fn()
+  } as any);
+
+
+  vi.spyOn(homepageHooks, "useGetActivityRequests").mockReturnValue({
+    data: {
+      requestStatistics: [
+        {
+          date: "2024-05-30T13:02:03.224486Z",
+          success: 1,
+          error: 2,
+        },
+      ],
+    },
+    isLoading: false,
+    refetch: vi.fn(),
+    isRefetching: false
+  } as any);
+
   const { container, getByTestId } = render(
-    <QueryClientProvider client={queryClient}>
-      <BrowserRouter>
-        <ActivityDiagrams envs={envs.data} />
-      </BrowserRouter>
-    </QueryClientProvider>
+    <ActivityDiagrams envs={envs.data} />
   );
   expect(container).toBeInTheDocument();
-  const recentButton = getByTestId('recent-7-days');
+  const recentButton = getByTestId('recent-90-days');
   fireEvent.click(recentButton);
 });
+
+test("ActivityDiagrams test with no data", () => {
+  const envs = {
+    data: [
+      {
+        id: "32b4832f-fb2f-4c99-b89a-c5c995b18dfc",
+        productId: "mef.sonata",
+        createdAt: "2024-05-30T13:02:03.224486Z",
+        name: "stage",
+      },
+    ],
+  };
+
+  vi.spyOn(homepageHooks, "useGetErrorBrakedown").mockReturnValue({
+    data: {
+      errorBreakdowns: [],
+    },
+    isLoading: false,
+    refetch: vi.fn()
+  } as any);
+
+
+  vi.spyOn(homepageHooks, "useGetActivityRequests").mockReturnValue({
+    data: {},
+    isLoading: false,
+    refetch: vi.fn(),
+    isRefetching: false
+  } as any);
+
+  const { container } = render(
+    <ActivityDiagrams envs={envs.data} />
+  );
+  expect(container).toBeInTheDocument();
+});
+
+test("ActivityDiagrams test with no data", () => {
+  const envs = {
+    data: [],
+  };
+
+  const { container } = render(
+    <ActivityDiagrams envs={envs.data} />
+  );
+  expect(container).toBeInTheDocument();
+});
\ No newline at end of file
diff --git a/kraken-app/kraken-app-portal/src/pages/HomePage/components/ActivityDiagrams/ApiActivityDiagram/index.tsx b/kraken-app/kraken-app-portal/src/pages/HomePage/components/ActivityDiagrams/ApiActivityDiagram/index.tsx
index cff22200..c9924011 100644
--- a/kraken-app/kraken-app-portal/src/pages/HomePage/components/ActivityDiagrams/ApiActivityDiagram/index.tsx
+++ b/kraken-app/kraken-app-portal/src/pages/HomePage/components/ActivityDiagrams/ApiActivityDiagram/index.tsx
@@ -38,7 +38,11 @@ const ApiActivityDiagram = ({ props }: Props) => {
   }, [props]);
 
   const activityData = useMemo(
-    () => data?.requestStatistics,
+    () => (data?.requestStatistics || []).map(entry => ({
+        ...entry,
+        error: entry.error || 0,
+        success: entry.success || 0,
+      })),
     [isLoading, data]
   );
 
@@ -49,7 +53,7 @@ const ApiActivityDiagram = ({ props }: Props) => {
       </Flex>
       <Spin spinning={isLoading || isRefetching}>
         {!isLoading && !activityData
-          ? <NoData icon={EmptyBin}/>
+          ? <NoData icon={EmptyBin} />
           : <ResponsiveContainer width="100%" height="100%">
             <LineChart width={500} height={300} data={activityData}>
               <XAxis
@@ -74,14 +78,14 @@ const ApiActivityDiagram = ({ props }: Props) => {
               />
               <Legend align="right" formatter={(value) => capitalize(value)} />
               <Line
-                type="monotone"
+                type="bumpX"
                 dot={false}
                 dataKey="success"
                 strokeWidth={5}
                 stroke="#7AD6BE"
               />
               <Line
-                type="natural"
+                type="bumpX"
                 dot={false}
                 dataKey="error"
                 strokeWidth={5}
diff --git a/kraken-app/kraken-app-portal/src/pages/HomePage/components/ActivityDiagrams/ErrorDiagram/index.tsx b/kraken-app/kraken-app-portal/src/pages/HomePage/components/ActivityDiagrams/ErrorDiagram/index.tsx
index 3c4694b1..164743c7 100644
--- a/kraken-app/kraken-app-portal/src/pages/HomePage/components/ActivityDiagrams/ErrorDiagram/index.tsx
+++ b/kraken-app/kraken-app-portal/src/pages/HomePage/components/ActivityDiagrams/ErrorDiagram/index.tsx
@@ -44,7 +44,7 @@ const ErrorDiagram = ({ errorData }: { errorData: Array<unknown> }) => (
           barSize={10}
           stackId="error"
           dataKey={key}
-          fill={["#A8071A", "#F5222D", "#FF7875", "#FFF1F0"][index]}
+          fill={["#A8071A", "#F5222D", "#FF7875", "#FFA39E"][index]}
           radius={key === "400" ? [10, 10, 0, 0] : 0}
         />
       ))}
diff --git a/kraken-app/kraken-app-portal/src/pages/HomePage/components/ActivityDiagrams/index.tsx b/kraken-app/kraken-app-portal/src/pages/HomePage/components/ActivityDiagrams/index.tsx
index 8e3f6c56..6cc0bf35 100644
--- a/kraken-app/kraken-app-portal/src/pages/HomePage/components/ActivityDiagrams/index.tsx
+++ b/kraken-app/kraken-app-portal/src/pages/HomePage/components/ActivityDiagrams/index.tsx
@@ -1,8 +1,7 @@
 import { Text } from "@/components/Text";
 import {
-  getCurrentTimeWithZone,
+  parseDateStartOrEnd,
   recentXDays,
-  TIME_ZONE_FORMAT,
 } from "@/utils/constants/format";
 import { IEnv } from "@/utils/types/env.type";
 import {
@@ -16,7 +15,7 @@ import {
   Select,
 } from "antd";
 import dayjs from "dayjs";
-import { useCallback, useMemo, useState } from "react";
+import { useMemo, useState } from "react";
 import ApiActivityDiagram from "./ApiActivityDiagram";
 import ErrorBrakedownDiagram from "./ErrorDiagram";
 import MostPopularEndpoints from "./MostPopularEndpoints";
@@ -25,9 +24,9 @@ import { capitalize } from 'lodash';
 
 export type DiagramProps = {
   envId: string;
-  requestStartTime: string;
-  requestEndTime: string;
-  buyer: string | undefined;
+  requestStartTime?: string;
+  requestEndTime?: string;
+  buyer?: string;
   requestTime?: any;
 };
 
@@ -37,42 +36,30 @@ type Props = {
 
 const { RangePicker } = DatePicker;
 
-const DiagramWrapper = ({ envs }: Props) => {
+const ActivityDiagrams = ({ envs }: Props) => {
   const stageEnvId =
     envs?.find((env: IEnv) => env.name?.toLowerCase() === "stage")?.id ?? "";
-  const currentTime = getCurrentTimeWithZone();
   const [form] = Form.useForm();
+  const [selectedRecentDate, setSelectedRecentDate] = useState<number | undefined>(7);
+  const { requestStartTime, requestEndTime } = recentXDays(selectedRecentDate);
+
   const [params, setParams] = useState<DiagramProps>({
     envId: stageEnvId,
-    requestStartTime: currentTime,
-    requestEndTime: currentTime,
+    requestStartTime,
+    requestEndTime,
     buyer: undefined,
   });
 
-  const handleFormValues = useCallback(
-    (values: DiagramProps) => {
-      const { requestTime = [] } = values ?? {};
-      setParams({
-        envId: values.envId || params.envId,
-        buyer: values.buyer || params.buyer,
-        requestStartTime: requestTime?.[0]
-          ? dayjs(requestTime[0]).startOf("day").format(TIME_ZONE_FORMAT)
-          : currentTime,
-        requestEndTime: requestTime?.[1]
-          ? dayjs(requestTime[1]).endOf("day").format(TIME_ZONE_FORMAT)
-          : currentTime,
-      });
-    },
-    [setParams, params]
-  );
-
-  const handleFormValuesChange = useCallback(
-    (t: any, values: any) => {
-      if (t.path) return;
-      handleFormValues(values);
-    },
-    [setParams]
-  );
+  const handleFormValues = (_: unknown, values: DiagramProps) => {
+    const { requestTime = [] } = values ?? {};
+    if(requestTime?.[0]) setSelectedRecentDate(undefined);
+    setParams({
+      envId: values.envId || params.envId,
+      buyer: values.buyer || params.buyer,
+      requestStartTime: parseDateStartOrEnd(requestTime?.[0], "start") || params.requestStartTime,
+      requestEndTime: parseDateStartOrEnd(requestTime?.[1], "end") || params.requestEndTime
+    });
+  }
 
   const envOptions = useMemo(() => {
     return (
@@ -83,9 +70,16 @@ const DiagramWrapper = ({ envs }: Props) => {
     );
   }, [envs]);
 
-  const setRecentDate = (e: RadioChangeEvent) => {
-    const { requestStartTime, requestEndTime } = recentXDays(e);
-    setParams({ ...params, requestStartTime, requestEndTime });
+  const setRecentDate = ({ target: { value } }: RadioChangeEvent) => {
+    form.setFieldsValue({ requestTime: null });
+    const { requestStartTime, requestEndTime } = recentXDays(value);
+
+    setSelectedRecentDate(Number(value));
+    setParams({
+      ...params,
+      requestStartTime,
+      requestEndTime,
+    });
   };
 
   return (
@@ -95,7 +89,7 @@ const DiagramWrapper = ({ envs }: Props) => {
         form={form}
         layout="inline"
         colon={false}
-        onValuesChange={handleFormValuesChange}
+        onValuesChange={handleFormValues}
       >
         <Flex
           style={{ width: "100%", paddingBottom: "16px" }}
@@ -104,11 +98,9 @@ const DiagramWrapper = ({ envs }: Props) => {
         >
           <Flex gap={12} align="center">
             <Text.BoldMedium>Activity diagrams</Text.BoldMedium>
-
             <Form.Item name="envId">
               <Select
-
-                value={params.envId}
+                value={form.getFieldValue("envId")}
                 options={envOptions}
                 popupMatchSelectWidth={false}
                 size="middle"
@@ -116,16 +108,9 @@ const DiagramWrapper = ({ envs }: Props) => {
                 placeholder="Stage"
               />
             </Form.Item>
-
             <Form.Item name="buyer">
               <Select
-                options={[
-                  {
-                    value: "all",
-                    label: "All buyers",
-                  },
-                ]}
-                value={params.buyer}
+                options={[{ value: "all", label: "All buyers" }]}
                 placeholder="All buyers"
                 popupMatchSelectWidth={false}
                 size="middle"
@@ -137,13 +122,14 @@ const DiagramWrapper = ({ envs }: Props) => {
           </Flex>
           <Flex align="center">
             <Form.Item>
-              <Radio.Group onChange={setRecentDate} size="middle" >
-                <Radio.Button value="7" data-testid="recent-7-days">Recent 7 days</Radio.Button>
-                <Radio.Button value="90">Recent 3 months</Radio.Button>
+              <Radio.Group onChange={setRecentDate} value={selectedRecentDate} size="middle" >
+                <Radio.Button value={7}>Recent 7 days</Radio.Button>
+                <Radio.Button value={90} data-testid="recent-90-days">Recent 3 months</Radio.Button>
               </Radio.Group>
             </Form.Item>
             <Form.Item name="requestTime">
               <RangePicker
+                value={[dayjs(params.requestStartTime), dayjs(params.requestEndTime)]}
                 size="middle"
                 placeholder={["Select time", "Select time"]}
               />
@@ -166,4 +152,4 @@ const DiagramWrapper = ({ envs }: Props) => {
   );
 };
 
-export default DiagramWrapper;
+export default ActivityDiagrams;
diff --git a/kraken-app/kraken-app-portal/src/pages/HomePage/index.tsx b/kraken-app/kraken-app-portal/src/pages/HomePage/index.tsx
index eecef795..9ca9947f 100644
--- a/kraken-app/kraken-app-portal/src/pages/HomePage/index.tsx
+++ b/kraken-app/kraken-app-portal/src/pages/HomePage/index.tsx
@@ -6,12 +6,12 @@ import QuickStartGuide from "./components/QuickStartGuide";
 
 const HomePage = () => {
   const { currentProduct } = useAppStore();
-  const { data: envs } = useGetProductEnvs(currentProduct);
+  const { data: envs, isLoading } = useGetProductEnvs(currentProduct);
 
   return (
     <PageLayout title="" style={{ background: "#F0F2F5", paddingTop: "15px" }}>
       <QuickStartGuide />
-      {envs && <ActivityDiagrams envs={envs.data} />}
+      {(!isLoading && envs) && <ActivityDiagrams envs={envs.data} />}
     </PageLayout>
   );
 };
diff --git a/kraken-app/kraken-app-portal/src/utils/constants/format.ts b/kraken-app/kraken-app-portal/src/utils/constants/format.ts
index e092f894..e48c1c19 100644
--- a/kraken-app/kraken-app-portal/src/utils/constants/format.ts
+++ b/kraken-app/kraken-app-portal/src/utils/constants/format.ts
@@ -1,4 +1,3 @@
-import { RadioChangeEvent } from 'antd';
 import dayjs from "dayjs";
 import timezone from "dayjs/plugin/timezone";
 import utc from "dayjs/plugin/utc";
@@ -18,11 +17,18 @@ export const formatDiagramDate = (value: any): string => {
   return dayjs(value).format("D-M");
 };
 
-export const recentXDays = (e: RadioChangeEvent) => {
+export const recentXDays = (value?: number) => {
+  if(!value) return {}
+
   const requestEndTime = getCurrentTimeWithZone();
   const requestStartTime =
-    e.target.value === "7"
+   value === 7
       ? dayjs().subtract(7, "days").format(TIME_ZONE_FORMAT)
-      : dayjs().subtract(7, "months").format(TIME_ZONE_FORMAT);
+      : dayjs().subtract(3, "months").format(TIME_ZONE_FORMAT);
   return { requestStartTime, requestEndTime }
 };
+
+export const parseDateStartOrEnd = (date: string | undefined, type: "start" | "end") =>
+  date
+    ? dayjs(date)[type === "start" ? "startOf" : "endOf"]("day").format(TIME_ZONE_FORMAT)
+    : getCurrentTimeWithZone();
\ No newline at end of file