diff --git a/certification/configuration.js b/certification/configuration.js
index a14436b21..63e9fa7a3 100644
--- a/certification/configuration.js
+++ b/certification/configuration.js
@@ -63,7 +63,6 @@ module.exports = {
   features: {
     backchannelLogout: { enabled: true },
     devInteractions: { enabled: false },
-    ietfJWTAccessTokenProfile: { enabled: true },
     mTLS: {
       enabled: true,
       certificateBoundAccessTokens: true,
diff --git a/docs/README.md b/docs/README.md
index 338ccac08..8a5cd9479 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -185,17 +185,17 @@ packing the results. See them used in the [step-by-step](https://github.com/panv
 or [in-repo](/example) examples.
 
 
-**`#provider.interactionDetails(req)`**
+**`#provider.interactionDetails(req, res)`**
 ```js
 // with express
 expressApp.get('/interaction/:uid', async (req, res) => {
-  const details = await provider.interactionDetails(req);
+  const details = await provider.interactionDetails(req, res);
   // ...
 });
 
 // with koa
 router.get('/interaction/:uid', async (ctx, next) => {
-  const details = await provider.interactionDetails(ctx.req);
+  const details = await provider.interactionDetails(ctx.req, ctx.res);
   // ...
 });
 ```
diff --git a/example/routes/express.js b/example/routes/express.js
index d6667305e..df50a3960 100644
--- a/example/routes/express.js
+++ b/example/routes/express.js
@@ -48,7 +48,7 @@ module.exports = (app, provider) => {
     try {
       const {
         uid, prompt, params, session,
-      } = await provider.interactionDetails(req);
+      } = await provider.interactionDetails(req, res);
 
       const client = await provider.Client.find(params.client_id);
 
@@ -113,7 +113,7 @@ module.exports = (app, provider) => {
 
   app.post('/interaction/:uid/login', setNoCache, body, async (req, res, next) => {
     try {
-      const { prompt: { name } } = await provider.interactionDetails(req);
+      const { prompt: { name } } = await provider.interactionDetails(req, res);
       assert.equal(name, 'login');
       const account = await Account.findByLogin(req.body.login);
 
@@ -133,7 +133,7 @@ module.exports = (app, provider) => {
 
   app.post('/interaction/:uid/continue', setNoCache, body, async (req, res, next) => {
     try {
-      const interaction = await provider.interactionDetails(req);
+      const interaction = await provider.interactionDetails(req, res);
       const { prompt: { name, details } } = interaction;
       assert.equal(name, 'select_account');
 
@@ -157,7 +157,7 @@ module.exports = (app, provider) => {
 
   app.post('/interaction/:uid/confirm', setNoCache, body, async (req, res, next) => {
     try {
-      const { prompt: { name, details } } = await provider.interactionDetails(req);
+      const { prompt: { name, details } } = await provider.interactionDetails(req, res);
       assert.equal(name, 'consent');
 
       const consent = {};
diff --git a/example/routes/koa.js b/example/routes/koa.js
index 2ce7a5ad4..e19c7150d 100644
--- a/example/routes/koa.js
+++ b/example/routes/koa.js
@@ -44,7 +44,7 @@ module.exports = (provider) => {
   router.get('/interaction/:uid', async (ctx, next) => {
     const {
       uid, prompt, params, session,
-    } = await provider.interactionDetails(ctx.req);
+    } = await provider.interactionDetails(ctx.req, ctx.res);
     const client = await provider.Client.find(params.client_id);
 
     switch (prompt.name) {
@@ -113,7 +113,7 @@ module.exports = (provider) => {
   router.get('/interaction/callback/google', (ctx) => ctx.render('repost', { provider: 'google', layout: false }));
 
   router.post('/interaction/:uid/login', body, async (ctx) => {
-    const { prompt: { name } } = await provider.interactionDetails(ctx.req);
+    const { prompt: { name } } = await provider.interactionDetails(ctx.req, ctx.res);
     assert.equal(name, 'login');
 
     const account = await Account.findByLogin(ctx.request.body.login);
@@ -132,7 +132,7 @@ module.exports = (provider) => {
   });
 
   router.post('/interaction/:uid/federated', body, async (ctx) => {
-    const { prompt: { name } } = await provider.interactionDetails(ctx.req);
+    const { prompt: { name } } = await provider.interactionDetails(ctx.req, ctx.res);
     assert.equal(name, 'login');
 
     const path = `/interaction/${ctx.params.uid}/federated`;
@@ -177,7 +177,7 @@ module.exports = (provider) => {
   });
 
   router.post('/interaction/:uid/continue', body, async (ctx) => {
-    const interaction = await provider.interactionDetails(ctx.req);
+    const interaction = await provider.interactionDetails(ctx.req, ctx.res);
     const { prompt: { name, details } } = interaction;
     assert.equal(name, 'select_account');
 
@@ -199,7 +199,7 @@ module.exports = (provider) => {
   });
 
   router.post('/interaction/:uid/confirm', body, async (ctx) => {
-    const { prompt: { name, details } } = await provider.interactionDetails(ctx.req);
+    const { prompt: { name, details } } = await provider.interactionDetails(ctx.req, ctx.res);
     assert.equal(name, 'consent');
 
     const consent = {};
diff --git a/lib/actions/interaction.js b/lib/actions/interaction.js
index fd81197ee..9d06d35c4 100644
--- a/lib/actions/interaction.js
+++ b/lib/actions/interaction.js
@@ -43,7 +43,7 @@ your configuration is not in effect');
       async function interactionRender(ctx, next) {
         const {
           uid, prompt, params, session,
-        } = await provider.interactionDetails(ctx.req);
+        } = await provider.interactionDetails(ctx.req, ctx.res);
         const client = await provider.Client.find(params.client_id);
 
         let view;
@@ -102,7 +102,7 @@ your configuration is not in effect');
       parseBody,
       async function interactionSubmit(ctx, next) {
         ctx.oidc.uid = ctx.params.uid;
-        const { prompt: { name } } = await provider.interactionDetails(ctx.req);
+        const { prompt: { name } } = await provider.interactionDetails(ctx.req, ctx.res);
         switch (ctx.oidc.body.prompt) { // eslint-disable-line default-case
           case 'login': {
             assert.equal(name, 'login');
diff --git a/lib/provider.js b/lib/provider.js
index 947e0e9c7..f6966f17d 100644
--- a/lib/provider.js
+++ b/lib/provider.js
@@ -206,8 +206,13 @@ class Provider extends events.EventEmitter {
    * @name interactionDetails
    * @api public
    */
-  async interactionDetails(req) {
-    return getInteraction.call(this, req);
+  async interactionDetails(req, res) {
+    /* istanbul ignore if */
+    if (typeof res === 'undefined') { // TODO: in v7.x deprecate only req
+      return getInteraction.call(this, req);
+    }
+
+    return getInteraction.call(this, req, res);
   }
 
   /**