diff --git a/scripts/manual-tests/16-change-user-tier.sh b/scripts/manual-tests/16-change-user-tier.sh
index e69de29b..42791bd3 100644
--- a/scripts/manual-tests/16-change-user-tier.sh
+++ b/scripts/manual-tests/16-change-user-tier.sh
@@ -0,0 +1,25 @@
+# docker-compose up -d
+# rm -rf data/
+# sea-orm-cli migrate up
+
+# Use CLI to create a user
+RUSTFLAGS="--cfg tokio_unstable" cargo run create_user --address 0xeB3E928A2E54BE013EF8241d4C9EaF4DfAE94D5a
+RUSTFLAGS="--cfg tokio_unstable" cargo run change_admin_status 0xeB3E928A2E54BE013EF8241d4C9EaF4DfAE94D5a true
+
+# Run the proxyd instance
+# cargo run --release -- proxyd
+
+# Check if the instance is running
+# curl -X POST -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"web3_clientVersion","id":1}' 127.0.0.1:8544
+
+# Login as user first
+curl -X GET "127.0.0.1:8544/user/login/0xeB3E928A2E54BE013EF8241d4C9EaF4DfAE94D5a"
+#curl -X POST -H "Content-Type: application/json" --data '{}' 127.0.0.1:8544/user/login
+curl -X GET "127.0.0.1:8544/user/login/0xeB3E928A2E54BE013EF8241d4C9EaF4DfAE94D5a/"
+#curl -X GET "127.0.0.1:8544/admin/modify_role?user_address=0xeB3E928A2E54BE013EF8241d4C9EaF4DfAE94D5a&user_tier_title=Unlimited"
+
+
+# Now modify the user role and check this in the database
+curl -X GET "127.0.0.1:8544/admin/modify_role?user_address=0xeB3E928A2E54BE013EF8241d4C9EaF4DfAE94D5a&user_tier_title=Unlimited"
+
+# docker-compose down
diff --git a/scripts/manual-tests/19-admin-imitate-user.sh b/scripts/manual-tests/19-admin-imitate-user.sh
index e69de29b..22777444 100644
--- a/scripts/manual-tests/19-admin-imitate-user.sh
+++ b/scripts/manual-tests/19-admin-imitate-user.sh
@@ -0,0 +1,27 @@
+# Admin can login as a user ... (but again, we must first have logged in
+# docker-compose up -d
+# rm -rf data/
+# sea-orm-cli migrate up
+
+RUSTFLAGS="--cfg tokio_unstable" cargo run create_user --address 0xeB3E928A2E54BE013EF8241d4C9EaF4DfAE94D5a
+RUSTFLAGS="--cfg tokio_unstable" cargo run change_admin_status 0xeB3E928A2E54BE013EF8241d4C9EaF4DfAE94D5a true
+
+# Run the proxyd instance
+# cargo run --release -- proxyd
+
+# Check if the instance is running
+# curl -X POST -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"web3_clientVersion","id":1}' 127.0.0.1:8544
+
+# Login as user first
+curl -X GET "127.0.0.1:8544/user/login/0xeB3E928A2E54BE013EF8241d4C9EaF4DfAE94D5a"
+#curl -X POST -H "Content-Type: application/json" --data '{}' 127.0.0.1:8544/user/login
+curl -X GET "127.0.0.1:8544/user/login/0xeB3E928A2E54BE013EF8241d4C9EaF4DfAE94D5a/"
+
+# Now modify the user role and check this in the database
+# Now we can get a bearer-token to imitate the user
+curl -X GET "127.0.0.1:8544/admin/imitate-login/0xeB3E928A2E54BE013EF8241d4C9EaF4DfAE94D5a"
+#curl -X POST -H "Content-Type: application/json" --data '{}' 127.0.0.1:8544/user/login
+curl -X GET "127.0.0.1:8544/admin/imitate-login/0xeB3E928A2E54BE013EF8241d4C9EaF4DfAE94D5a/"
+
+
+# docker-compose down
diff --git a/web3_proxy/src/admin_queries.rs b/web3_proxy/src/admin_queries.rs
index cfe7eb34..c86e0ba8 100644
--- a/web3_proxy/src/admin_queries.rs
+++ b/web3_proxy/src/admin_queries.rs
@@ -15,9 +15,8 @@ use ethers::utils::keccak256;
 use hashbrown::HashMap;
 use http::StatusCode;
 use migration::sea_orm::{self, ActiveModelTrait, ColumnTrait, EntityTrait, IntoActiveModel, QueryFilter};
-use log::info;
+use log::{info, debug};
 use redis_rate_limiter::redis::AsyncCommands;
-use crate::frontend::errors::FrontendErrorResponse::AccessDenied;
 
 // TODO: Add some logic to check if the operating user is an admin
 // If he is, return true
@@ -61,12 +60,14 @@ pub async fn query_admin_modify_usertier<'a>(
     // get the user id first. if it is 0, we should use a cache on the app
     let caller_id = get_user_id_from_params(&mut redis_conn, &db_conn, &db_replica, bearer, &params).await?;
 
+    debug!("Caller id is: {:?}", caller_id);
+
     // Check if the caller is an admin (i.e. if he is in an admin table)
     let admin: admin::Model = admin::Entity::find()
         .filter(admin::Column::UserId.eq(caller_id))
         .one(db_replica.conn())
         .await?
-        .ok_or(AccessDenied)?;
+        .ok_or(FrontendErrorResponse::AccessDenied)?;
 
     // If we are here, that means an admin was found, and we can safely proceed