diff --git a/front/MyINPulse-front/src/services/api.ts b/front/MyINPulse-front/src/services/api.ts
index 71e3194..cea6a9e 100644
--- a/front/MyINPulse-front/src/services/api.ts
+++ b/front/MyINPulse-front/src/services/api.ts
@@ -34,11 +34,11 @@ axiosInstance.interceptors.response.use(
 );
 
 // TODO: spawn a error modal
-function defaultApiErrorHandler(err: String){
+function defaultApiErrorHandler(err: string){
     addNewMessage(err, color.Red);
 }
 
-function defaultApiSuccessHandler(response: () => void){
+function defaultApiSuccessHandler(response: any){
     addNewMessage(response.data, color.green)
 }
 function callApi(endpoint: string, onSuccessHandler?: any, onErrorHandler?: any): void {
diff --git a/front/MyINPulse-front/src/services/popupDisplayer.ts b/front/MyINPulse-front/src/services/popupDisplayer.ts
index 77113f9..3b222a2 100644
--- a/front/MyINPulse-front/src/services/popupDisplayer.ts
+++ b/front/MyINPulse-front/src/services/popupDisplayer.ts
@@ -1,5 +1,4 @@
 import {ref} from "vue";
-
 enum color {Red, Yellow, Blue, green}
 
 function addNewMessage(errorMessage: string, type?: color, timeout?: number){
@@ -15,6 +14,6 @@ function addNewMessage(errorMessage: string, type?: color, timeout?: number){
     setTimeout(() => errorList.value.slice(0, 1), timeout)
 }
 
-const errorList = ref([])
+const errorList: any= ref([])
 
 export {addNewMessage, errorList, color}
\ No newline at end of file