MAX_RETRIES added for the roles API call incase the access token expires (#581)

* VERSION updated to v7.0.0-rsbc-v0.3.8 (#75)

Co-authored-by: divyav-aot <divyav-aot@github>

* JWT token refresh issue fixed (#76)

* formioToken refresh integrated with KeycloakService.

* made updateJwtToken public static to access in offlineSubmissions.

* VERSION updated to v7.0.0-rsbc-v0.3.9

* proper comments added

* reverted some changes with constants.ts

---------

Co-authored-by: divyav-aot <divyav-aot@github>

* MAX_RETRIES added for the roles API call incase the access token expires (#77)

* formioToken refresh integrated with KeycloakService.

* made updateJwtToken public static to access in offlineSubmissions.

* VERSION updated to v7.0.0-rsbc-v0.3.9

* proper comments added

* reverted some changes with constants.ts

* MAX_RETRIES = 3 added for the roles API call incase the token expires

---------

Co-authored-by: divyav-aot <divyav-aot@github>

---------

Co-authored-by: divyav-aot <divyav-aot@github>

Author: divyav-aot

forms-flow-service/src/request/jwtTokenService.ts

@@ -2,24 +2,34 @@ import RequestService from "./requestService";
 import { API } from "../constants/constants";
 
 export const getUpdatedJwtToken = async (): Promise<any> => {
-  try {
-    const response = await RequestService.httpGETRequest(
-      API.FORMIO_ROLES,
-      null,
-      null
-    );
-    if (response) {
-      return response;
-    } else {
-      console.log(`No user roles found!`);
-      return null;
-    }
-  } catch (error: any) {
-    if (error?.response?.data) {
-      console.log(error.response.data?.message);
-    } else {
-      console.log(`Failed to fetch user roles!`);
+  const MAX_RETRIES = 3;
+
+  for (let attempt = 1; attempt <= MAX_RETRIES; attempt++) {
+    try {
+      const response = await RequestService.httpGETRequest(
+        API.FORMIO_ROLES,
+        null,
+        null
+      );
+      if (response) {
+        return response;
+      } else {
+        console.warn(`Attempt ${attempt}: No user roles found!`);
+      }
+    } catch (error: any) {
+      const errorMessage = error?.response?.data?.message ?? "Unknown error";
+      console.warn(`Attempt ${attempt} failed: ${errorMessage}`);
+
+      // If it's the last attempt, throw the error
+      if (attempt === MAX_RETRIES) {
+        console.error("Max retries reached. Giving up.");
+        throw error;
+      }
+
+      // a small delay before retrying
+      await new Promise((res) => setTimeout(res, 500));
     }
-    throw error;
   }
+  return null; // Just in case all retries fail without throwing
 };
+