fix(oidc): improve error handling (release)

packages/oidc-client/src/oidc.ts

@@ -228,9 +228,12 @@ Please checkout that you are using OIDC hook inside a <OidcProvider configuratio
             return await fetchFromIssuer(this.getFetch())(authority, this.configuration.authority_time_cache_wellknowurl_in_second ?? 60 * 60, storage, this.configuration.authority_timeout_wellknowurl_in_millisecond);
         };
         this.initPromise = localFuncAsync();
-        return this.initPromise.then((result) => {
+        return this.initPromise.finally(() => {
+            // in case if anything went wrong with the promise, we should reset the initPromise to null too
+            // otherwise client can't re-init the OIDC client
+            // as the promise is already fulfilled with rejected state, so could not ever reach this point again,
+            // so that leads to infinite loop of calls, when client tries to re-init the OIDC client after error
             this.initPromise = null;
-            return result;
         });
     }
 

packages/oidc-client/src/renewTokens.ts

@@ -321,7 +321,19 @@ const synchroniseTokensAsync = (oidc:Oidc) => async (index = 0, forceRefresh = f
         }
     } catch (exception: any) {
         console.error(exception);
-        oidc.publishEvent(eventNames.refreshTokensAsync_silent_error, { message: 'exception', exception: exception.message });
-        return synchroniseTokensAsync(oidc)(nextIndex, forceRefresh, extras, updateTokens);
+        oidc.publishEvent(eventNames.refreshTokensAsync_silent_error, {
+            message: 'exception',
+            exception: exception.message,
+        });
+        // we need to break the loop or errors, as direct call of synchroniseTokensAsync
+        // inside of synchroniseTokensAsync will cause an infinite loop and kill the browser stack
+        // so we need to brake calls chain and delay next call
+        return new Promise((resolve, reject) => {
+            setTimeout(() => {
+                synchroniseTokensAsync(oidc)(nextIndex, forceRefresh, extras, updateTokens)
+                    .then(resolve)
+                    .catch(reject);
+            }, 1000);
+        });
     }
 }