diff --git a/crates/iam/src/sys.rs b/crates/iam/src/sys.rs
index 4de858810..b59663abb 100644
--- a/crates/iam/src/sys.rs
+++ b/crates/iam/src/sys.rs
@@ -528,7 +528,7 @@ impl<T: Store> IamSys<T> {
             return Err(IamError::NoSuchServiceAccount(access_key.to_string()));
         };
 
-        if u.credentials.is_service_account() {
+        if !u.credentials.is_service_account() {
             return Err(IamError::NoSuchServiceAccount(access_key.to_string()));
         }
 
diff --git a/crates/policy/src/policy/policy.rs b/crates/policy/src/policy/policy.rs
index c4596fae8..334ae1650 100644
--- a/crates/policy/src/policy/policy.rs
+++ b/crates/policy/src/policy/policy.rs
@@ -154,8 +154,8 @@ impl Validator for Policy {
     type Error = Error;
 
     fn is_valid(&self) -> Result<()> {
-        if !self.id.is_empty() && !self.id.eq(DEFAULT_VERSION) {
-            return Err(IamError::InvalidVersion(self.id.0.clone()).into());
+        if !self.version.is_empty() && !self.version.eq(DEFAULT_VERSION) {
+            return Err(IamError::InvalidVersion(self.version.clone()).into());
         }
 
         for statement in self.statements.iter() {
@@ -213,8 +213,8 @@ impl Validator for BucketPolicy {
     type Error = Error;
 
     fn is_valid(&self) -> Result<()> {
-        if !self.id.is_empty() && !self.id.eq(DEFAULT_VERSION) {
-            return Err(IamError::InvalidVersion(self.id.0.clone()).into());
+        if !self.version.is_empty() && !self.version.eq(DEFAULT_VERSION) {
+            return Err(IamError::InvalidVersion(self.version.clone()).into());
         }
 
         for statement in self.statements.iter() {
diff --git a/rustfs/src/admin/handlers/user.rs b/rustfs/src/admin/handlers/user.rs
index 5f26f31b0..e2a09eabf 100644
--- a/rustfs/src/admin/handlers/user.rs
+++ b/rustfs/src/admin/handlers/user.rs
@@ -675,7 +675,7 @@ impl Operation for ImportIam {
                 let policies: HashMap<String, rustfs_policy::policy::Policy> = serde_json::from_slice(&file_content)
                     .map_err(|e| S3Error::with_message(S3ErrorCode::InternalError, e.to_string()))?;
                 for (name, policy) in policies {
-                    if policy.id.is_empty() {
+                    if policy.is_empty() {
                         let res = iam_store.delete_policy(&name, true).await;
                         removed.policies.push(name.clone());
                         if let Err(e) = res {