diff --git a/hosting/nginx.dev.conf b/hosting/nginx.dev.conf
index a8cefe9ccc..747235e8ef 100644
--- a/hosting/nginx.dev.conf
+++ b/hosting/nginx.dev.conf
@@ -62,12 +62,6 @@ http {
       proxy_connect_timeout 120s;
       proxy_send_timeout 120s;
       proxy_http_version 1.1;
-
-      # Enable buffering for potentially large OIDC configs
-      proxy_buffering on;
-      proxy_buffer_size 16k;
-      proxy_buffers 4 32k;
-
       proxy_set_header Host $host;
       proxy_set_header Connection "";
 
diff --git a/packages/worker/package.json b/packages/worker/package.json
index 28728272ca..53d14dacee 100644
--- a/packages/worker/package.json
+++ b/packages/worker/package.json
@@ -62,7 +62,6 @@
     "koa-body": "4.2.0",
     "koa-compress": "4.0.1",
     "koa-passport": "4.1.4",
-    "koa-redis": "^4.0.1",
     "koa-send": "5.0.1",
     "koa-session": "5.13.1",
     "koa-static": "5.0.0",
diff --git a/packages/worker/src/api/routes/global/tests/auth.spec.ts b/packages/worker/src/api/routes/global/tests/auth.spec.ts
index f89cb4a027..bff959469e 100644
--- a/packages/worker/src/api/routes/global/tests/auth.spec.ts
+++ b/packages/worker/src/api/routes/global/tests/auth.spec.ts
@@ -311,7 +311,7 @@ describe("/api/global/auth", () => {
       })
     })
 
-    describe.skip("GET /api/global/auth/:tenantId/oidc/callback", () => {
+    describe("GET /api/global/auth/:tenantId/oidc/callback", () => {
       it("logs in", async () => {
         const email = `${generator.guid()}@example.com`
 
diff --git a/packages/worker/src/index.ts b/packages/worker/src/index.ts
index f382aa8a20..0547afab38 100644
--- a/packages/worker/src/index.ts
+++ b/packages/worker/src/index.ts
@@ -4,7 +4,7 @@ if (process.env.DD_APM_ENABLED) {
 
 // need to load environment first
 import env from "./environment"
-import Application, { Middleware } from "koa"
+import Application from "koa"
 import { bootstrap } from "global-agent"
 import * as db from "./db"
 import { sdk as proSdk } from "@budibase/pro"
@@ -20,7 +20,6 @@ import {
   cache,
   features,
 } from "@budibase/backend-core"
-import RedisStore from "koa-redis"
 
 db.init()
 import koaBody from "koa-body"
@@ -53,28 +52,7 @@ app.proxy = true
 app.use(handleScimBody)
 app.use(koaBody({ multipart: true }))
 
-const sessionMiddleware: Middleware = async (ctx: any, next: any) => {
-  const redisClient = await new redis.Client(
-    redis.utils.Databases.SESSIONS
-  ).init()
-  return koaSession(
-    {
-      // @ts-ignore
-      store: new RedisStore({ client: redisClient.getClient() }),
-      key: "koa:sess",
-      maxAge: 86400000, // one day
-      httpOnly: true,
-      secure: process.env.NODE_ENV === "production",
-      sameSite: "strict",
-      rolling: true,
-      renew: true,
-    },
-    app
-  )(ctx, next)
-}
-
-app.use(sessionMiddleware)
-
+app.use(koaSession(app))
 app.use(middleware.correlation)
 app.use(middleware.pino)
 app.use(middleware.ip)
diff --git a/packages/worker/src/koa-redis.d.ts b/packages/worker/src/koa-redis.d.ts
deleted file mode 100644
index ad1b7a46f1..0000000000
--- a/packages/worker/src/koa-redis.d.ts
+++ /dev/null
@@ -1 +0,0 @@
-declare module "koa-redis" {}
diff --git a/yarn.lock b/yarn.lock
index 8f611e224c..ceae41458c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2695,13 +2695,6 @@
   dependencies:
     regenerator-runtime "^0.14.0"
 
-"@babel/runtime@^7.8.3":
-  version "7.26.9"
-  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.26.9.tgz#aa4c6facc65b9cb3f87d75125ffd47781b475433"
-  integrity sha512-aA63XwOkcl4xxQa3HjPMqOP6LiK0ZDv3mUPYEFXkpHbaFjtGggE1A61FjFzJnB+p7/oy2gA8E+rcBNl/zC1tMg==
-  dependencies:
-    regenerator-runtime "^0.14.0"
-
 "@babel/template@^7.22.15", "@babel/template@^7.22.5", "@babel/template@^7.25.9", "@babel/template@^7.3.3":
   version "7.25.9"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.25.9.tgz#ecb62d81a8a6f5dc5fe8abfc3901fc52ddf15016"
@@ -9048,14 +9041,7 @@ co-body@^5.1.1:
     raw-body "^2.2.0"
     type-is "^1.6.14"
 
-co-wrap-all@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/co-wrap-all/-/co-wrap-all-1.0.0.tgz#370ae3e8333510a53f6b2f7fdfbe4568a11b7ecf"
-  integrity sha512-aru6gLi2vTUazr+MxVm3Rv6ST7/EKtFj9BrfkcOrbCO2Qv6LqJdE71m88HhHiBEviKw/ucVrwoGLrq2xHpOsJA==
-  dependencies:
-    co "^4.0.0"
-
-co@^4.0.0, co@^4.6.0:
+co@^4.6.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
   integrity sha512-QVb0dM5HvG+uaxitm8wONl7jltx8dqhfU33DcqtOZcLSVIKSDDLDi7+0LbAKiyI8hD9u42m2YxXSkMGWThaecQ==
@@ -13191,7 +13177,7 @@ ioredis@5.3.2:
     redis-parser "^3.0.0"
     standard-as-callback "^2.1.0"
 
-ioredis@^4.14.1, ioredis@^4.28.5:
+ioredis@^4.28.5:
   version "4.28.5"
   resolved "https://registry.yarnpkg.com/ioredis/-/ioredis-4.28.5.tgz#5c149e6a8d76a7f8fa8a504ffc85b7d5b6797f9f"
   integrity sha512-3GYo0GJtLqgNXj4YhrisLaNNvWSNwSS2wS4OELGfGxH8I69+XfNdnmV1AyN+ZqMh0i7eX+SWjrwFKDBDgfBC1A==
@@ -14691,16 +14677,6 @@ koa-pino-logger@4.0.0:
   dependencies:
     pino-http "^6.5.0"
 
-koa-redis@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/koa-redis/-/koa-redis-4.0.1.tgz#57ac1b46d9ab851221a9f4952c1e8d4bf289db40"
-  integrity sha512-o2eTVNo1NBnloeUGhHed5Q2ZvJSLpUEj/+E1/7oH5EmH8WuQ+QLdl/VawkshxdFQ47W1p6V09lM3hCTu7D0YnQ==
-  dependencies:
-    "@babel/runtime" "^7.8.3"
-    co-wrap-all "^1.0.0"
-    debug "^4.1.1"
-    ioredis "^4.14.1"
-
 koa-router@^10.0.0:
   version "10.1.1"
   resolved "https://registry.yarnpkg.com/koa-router/-/koa-router-10.1.1.tgz#20809f82648518b84726cd445037813cd99f17ff"