diff --git a/utils/callDeviceGroupApi.tsx b/utils/callDeviceGroupApi.tsx
index bdf6a52..d7d2f1b 100644
--- a/utils/callDeviceGroupApi.tsx
+++ b/utils/callDeviceGroupApi.tsx
@@ -4,13 +4,12 @@ function isValidDeviceGroupName(name: string): boolean {
 
 export const apiGetAllDeviceGroups = async () => {
   try {
-    const response = await fetch(`/config/v1/device-group/`, {
+    return await fetch(`/config/v1/device-group/`, {
       method: "GET",
       headers: {
         "Content-Type": "application/json",
       },
     });
-    return response
   } catch (error) {
     console.error(error);
     throw error;
@@ -22,13 +21,12 @@ export const apiGetDeviceGroup = async (name: string) => {
     throw new Error(`Error getting device group: Invalid name provided ${name}.`);
   }
   try {
-    const response = await fetch(`/config/v1/device-group/${name}`, {
+    return await fetch(`/config/v1/device-group/${name}`, {
       method: "GET",
       headers: {
         "Content-Type": "application/json",
       },
     });
-    return response
   } catch (error) {
     console.error(error);
     throw error;
@@ -40,14 +38,13 @@ export const apiPostDeviceGroup = async (name: string, deviceGroupData: any) =>
     throw new Error(`Error updating device group: Invalid name provided ${name}.`);
   }
   try {
-    const response = await fetch(`/config/v1/device-group/${name}`, {
+    return await fetch(`/config/v1/device-group/${name}`, {
         method: "POST",
         headers: {
           "Content-Type": "application/json",
         },
         body: JSON.stringify(deviceGroupData),
       });
-    return response
   } catch (error) {
     console.error(error);
     throw error;
@@ -59,13 +56,12 @@ export const apiDeleteDeviceGroup = async (name: string) => {
     throw new Error(`Error deleting device group: Invalid name provided ${name}.`);
   }
   try {
-    const response = await fetch(`/config/v1/device-group/${name}`, {
+    return await fetch(`/config/v1/device-group/${name}`, {
         method: "DELETE",
         headers: {
           "Content-Type": "application/json",
         },
     });
-    return response
   } catch (error) {
     console.error(error);
     throw error;
diff --git a/utils/callNetworkSliceApi.tsx b/utils/callNetworkSliceApi.tsx
index fc88463..de5e399 100644
--- a/utils/callNetworkSliceApi.tsx
+++ b/utils/callNetworkSliceApi.tsx
@@ -4,13 +4,12 @@ function isValidNetworkSliceName(name: string): boolean {
 
 export const apiGetAllNetworkSlices = async () => {
   try {
-    const networkSlicesResponse = await fetch(`/config/v1/network-slice`, {
+    return await fetch(`/config/v1/network-slice`, {
       method: "GET",
       headers: {
         "Content-Type": "application/json",
       },
     });
-    return networkSlicesResponse
   } catch (error) {
     console.error(error);
     throw error;
@@ -22,13 +21,12 @@ export const apiGetNetworkSlice = async (name: string) => {
     throw new Error(`Error getting network slice: Invalid name provided ${name}.`);
   }
   try {
-    const response = await fetch(`/config/v1/network-slice/${name}`, {
+    return await fetch(`/config/v1/network-slice/${name}`, {
       method: "GET",
       headers: {
         "Content-Type": "application/json",
       },
     });
-    return response
   } catch (error) {
     console.error(error);
     throw error;
@@ -40,14 +38,13 @@ export const apiPostNetworkSlice = async (name: string, sliceData: any) => {
     throw new Error(`Error updating network slice: Invalid name provided ${name}.`);
   }
   try {
-    const response = await fetch(`/config/v1/network-slice/${name}`, {
+    return await fetch(`/config/v1/network-slice/${name}`, {
       method: "POST",
       headers: {
         "Content-Type": "application/json",
       },
       body: JSON.stringify(sliceData),
     });
-    return response
   } catch (error) {
     console.error(error);
     throw error;
@@ -59,13 +56,12 @@ export const apiDeleteNetworkSlice = async (name: string) => {
     throw new Error(`Error deleting network slice: Invalid name provided ${name}.`);
   }
   try {
-    const response = await fetch(`/config/v1/network-slice/${name}`, {
+    return await fetch(`/config/v1/network-slice/${name}`, {
       method: "DELETE",
       headers: {
         "Content-Type": "application/json",
       },
     });
-    return response
   } catch (error) {
     console.error(error);
     throw error;
diff --git a/utils/callSubscriberApi.tsx b/utils/callSubscriberApi.tsx
index 3dea738..5112aff 100644
--- a/utils/callSubscriberApi.tsx
+++ b/utils/callSubscriberApi.tsx
@@ -4,13 +4,12 @@ function isValidSubscriberName(name: string): boolean {
 
 export const apiGetAllSubscribers = async () => {
   try {
-    var response = await fetch(`/api/subscriber`, {
+    return await fetch(`/api/subscriber`, {
         method: "GET",
         headers: {
         "Content-Type": "application/json",
         },
     });
-    return response
   } catch (error) {
     console.error(error);
     throw error;
@@ -22,13 +21,12 @@ export const apiGetSubscriber = async (imsi: string) => {
     throw new Error(`Error getting subscriber: Invalid name provided ${imsi}.`);
   }
   try {
-    const response = await fetch(`/api/subscriber/imsi-${imsi}`, {
+    return await fetch(`/api/subscriber/imsi-${imsi}`, {
       method: "GET",
       headers: {
         "Content-Type": "application/json",
       },
     });
-    return response
   } catch (error) {
     console.error(error);
     throw error;
@@ -40,14 +38,13 @@ export const apiPostSubscriber = async (imsi: string, subscriberData: any) => {
     throw new Error(`Error updating subscriber: Invalid name provided ${imsi}.`);
   }
   try {
-    const response = await fetch(`/api/subscriber/imsi-${imsi}`, {
+    return await fetch(`/api/subscriber/imsi-${imsi}`, {
         method: "POST",
         headers: {
           "Content-Type": "application/json",
         },
         body: JSON.stringify(subscriberData),
       });
-    return response
   } catch (error) {
     console.error(error);
     throw error;
@@ -59,13 +56,12 @@ export const apiDeleteSubscriber = async (imsi: string) => {
     throw new Error(`Error deleting subscriber: Invalid name provided ${imsi}.`);
   }
   try {
-    const response = await fetch(`/api/subscriber/imsi-${imsi}`, {
+    return await fetch(`/api/subscriber/imsi-${imsi}`, {
         method: "DELETE",
         headers: {
           "Content-Type": "application/json",
         },
     });
-    return response
   } catch (error) {
     console.error(error);
     throw error;
diff --git a/utils/getNetworkSlice.tsx b/utils/getNetworkSlice.tsx
deleted file mode 100644
index 881527e..0000000
--- a/utils/getNetworkSlice.tsx
+++ /dev/null
@@ -1,16 +0,0 @@
-import { NetworkSlice } from "@/components/types";
-import { apiGetNetworkSlice } from "@/utils/callNetworkSliceApi";
-
-export const getNetworkSlice = async (sliceName: string): Promise<NetworkSlice> => {
-  try {
-    const response = await apiGetNetworkSlice(sliceName);
-    if (!response.ok) {
-      throw new Error("Failed to fetch network slice");
-    }
-    const slice = await response.json();
-    return slice;
-  } catch (error) {
-    console.error(error);
-    throw error;
-  }
-};