feat(headless): handle 401 like 419 (#4103)

https://coveord.atlassian.net/browse/KIT-3322

packages/headless/src/api/platform-client.test.ts

@@ -275,14 +275,17 @@ describe('PlatformClient call', () => {
     );
   });
 
-  it('when status is 419 should return a TokenExpiredError', async () => {
-    mockFetch.mockReturnValueOnce(
-      Promise.resolve(new Response(JSON.stringify({}), {status: 419}))
-    );
+  it.each([401, 419])(
+    'when status is %d should return a TokenExpiredError',
+    async (status) => {
+      mockFetch.mockReturnValueOnce(
+        Promise.resolve(new Response(JSON.stringify({}), {status}))
+      );
 
-    const response = await platformCall();
-    expect(response).toBeInstanceOf(ExpiredTokenError);
-  });
+      const response = await platformCall();
+      expect(response).toBeInstanceOf(ExpiredTokenError);
+    }
+  );
 
   it('when status is 429 should try exponential backOff', async () => {
     mockFetch

packages/headless/src/api/platform-client.ts

@@ -79,19 +79,17 @@ export class PlatformClient {
           return shouldRetry;
         },
       });
-
-      if (response.status === 419) {
-        logger.info('Platform renewing token');
-        throw new ExpiredTokenError();
-      }
-
-      if (response.status === 404) {
-        throw new DisconnectedError(url, response.status);
+      switch (response.status) {
+        case 419:
+        case 401:
+          logger.info('Platform renewing token');
+          throw new ExpiredTokenError();
+        case 404:
+          throw new DisconnectedError(url, response.status);
+        default:
+          logger.info({response, requestInfo}, 'Platform response');
+          return response;
       }
-
-      logger.info({response, requestInfo}, 'Platform response');
-
-      return response;
     } catch (error) {
       if ((error as PlatformClientCallError).message === 'Failed to fetch') {
         return new DisconnectedError(url);