diff --git a/plugins/auth-backend-module-aws-alb-provider/src/helpers.ts b/plugins/auth-backend-module-aws-alb-provider/src/helpers.ts
index cdc19174ea..f19cfad353 100644
--- a/plugins/auth-backend-module-aws-alb-provider/src/helpers.ts
+++ b/plugins/auth-backend-module-aws-alb-provider/src/helpers.ts
@@ -82,7 +82,7 @@ export const provisionKeyCache = (region: string, keyCache: NodeCache) => {
       )}.amazonaws.com/${encodeURIComponent(header.kid)}`,
     ).then(response => response.text());
     const keyValue = crypto.createPublicKey(keyText);
-    keyCache.set(header.kid, keyValue.export());
+    keyCache.set(header.kid, keyValue.export({ format: 'pem', type: 'spki' }));
     return keyValue;
   };
 };
diff --git a/plugins/auth-backend-module-aws-alb-provider/src/module.ts b/plugins/auth-backend-module-aws-alb-provider/src/module.ts
index 14e35252af..65289bce10 100644
--- a/plugins/auth-backend-module-aws-alb-provider/src/module.ts
+++ b/plugins/auth-backend-module-aws-alb-provider/src/module.ts
@@ -33,7 +33,7 @@ export const authModuleAwsAlbProvider = createBackendModule({
       },
       async init({ providers }) {
         providers.registerProvider({
-          providerId: 'awsAlb',
+          providerId: 'awsalb',
           factory: createProxyAuthProviderFactory({
             authenticator: awsAlbAuthenticator,
             signInResolverFactories: {