diff --git a/web/pgadmin/browser/server_groups/servers/__init__.py b/web/pgadmin/browser/server_groups/servers/__init__.py
index 4b715f3c3..93abb190c 100644
--- a/web/pgadmin/browser/server_groups/servers/__init__.py
+++ b/web/pgadmin/browser/server_groups/servers/__init__.py
@@ -268,7 +268,7 @@ class ServerModule(sg.ServerGroupPluginModule):
                 was_connected=was_connected,
                 errmsg=errmsg,
                 user_id=server.user_id,
-                user_name=server.username,
+                username=server.username,
                 shared=server.shared,
                 is_kerberos_conn=bool(server.kerberos_conn),
                 gss_authenticated=manager.gss_authenticated,
@@ -593,7 +593,7 @@ class ServerNode(PGChildNodeView):
                     is_tunnel_password_saved=True
                     if server.tunnel_password is not None else False,
                     errmsg=errmsg,
-                    user_name=server.username,
+                    username=server.username,
                     shared=server.shared,
                     is_kerberos_conn=bool(server.kerberos_conn),
                     gss_authenticated=manager.gss_authenticated
@@ -663,7 +663,7 @@ class ServerNode(PGChildNodeView):
                 if server.tunnel_password is not None else False,
                 errmsg=errmsg,
                 shared=server.shared,
-                user_name=server.username,
+                username=server.username,
                 is_kerberos_conn=bool(server.kerberos_conn),
                 gss_authenticated=manager.gss_authenticated
             ),
@@ -845,7 +845,7 @@ class ServerNode(PGChildNodeView):
                 user_id=server.user_id,
                 user=manager.user_info if connected else None,
                 server_type='pg',  # default server type
-                user_name=server.username,
+                username=server.username,
                 role=server.role,
                 is_password_saved=bool(server.save_password)
             )
diff --git a/web/pgadmin/tools/sqleditor/static/js/show_query_tool.js b/web/pgadmin/tools/sqleditor/static/js/show_query_tool.js
index d389a59b2..ea60dc2c1 100644
--- a/web/pgadmin/tools/sqleditor/static/js/show_query_tool.js
+++ b/web/pgadmin/tools/sqleditor/static/js/show_query_tool.js
@@ -32,7 +32,7 @@ export function generateUrl(trans_id, parentData, sqlId) {
     if(parentData.database.label) {
       url_endpoint += `&database_name=${parentData.database.label}`;
     }
-    if(!parentData.server.user_name && parentData.server.user?.name) {
+    if(!parentData.server.username && parentData.server.user?.name) {
       url_endpoint += `&user=${parentData.server.user?.name}`;
     }
   }
diff --git a/web/pgadmin/tools/sqleditor/static/js/show_view_data.js b/web/pgadmin/tools/sqleditor/static/js/show_view_data.js
index 1547978c9..7debab1b9 100644
--- a/web/pgadmin/tools/sqleditor/static/js/show_view_data.js
+++ b/web/pgadmin/tools/sqleditor/static/js/show_view_data.js
@@ -136,7 +136,7 @@ function generateUrl(trans_id, connectionData, nodeData, parentData) {
     +`&did=${parentData.database._id}`
     +`&server_type=${parentData.server.server_type}`;
 
-  if(!parentData.server.user_name && parentData.server.user?.name) {
+  if(!parentData.server.username && parentData.server.user?.name) {
     url_endpoint += `&user=${parentData.server.user?.name}`;
   }
 
diff --git a/web/regression/javascript/schema_ui_files/functions.ui.spec.js b/web/regression/javascript/schema_ui_files/functions.ui.spec.js
index 1223e8a09..31cfbfae9 100644
--- a/web/regression/javascript/schema_ui_files/functions.ui.spec.js
+++ b/web/regression/javascript/schema_ui_files/functions.ui.spec.js
@@ -37,7 +37,7 @@ describe('FunctionSchema', ()=>{
         connected: true,
         user: {id: 10, name: 'postgres', is_superuser: true, can_create_role: true, can_create_db: true},
         user_id: 1,
-        user_name: 'postgres',
+        username: 'postgres',
         version: 130005,
         server: {
           host: '127.0.0.1',
@@ -83,7 +83,7 @@ describe('FunctionSchema', ()=>{
           can_create_db: true,
         },
         user_id: 1,
-        user_name: 'postgres',
+        username: 'postgres',
         version: 130005,
         server: {
           host: '127.0.0.1',
@@ -157,7 +157,7 @@ describe('FunctionSchema', ()=>{
           catalog: {},
           connected: true,
           user_id: 1,
-          user_name: 'postgres',
+          username: 'postgres',
           version: 130005,
           server: {
             host: '127.0.0.1',
@@ -209,7 +209,7 @@ describe('FunctionSchema', ()=>{
           catalog: {},
           connected: true,
           user_id: 1,
-          user_name: 'postgres',
+          username: 'postgres',
           version: 130005,
           server: {
             host: '127.0.0.1',
@@ -265,7 +265,7 @@ describe('FunctionSchema', ()=>{
         node_info: {
           connected: true,
           user_id: 1,
-          user_name: 'postgres',
+          username: 'postgres',
           version: 130005,
           server: {
             host: '127.0.0.1',
@@ -310,7 +310,7 @@ describe('FunctionSchema', ()=>{
         node_info: {
           connected: true,
           user_id: 1,
-          user_name: 'postgres',
+          username: 'postgres',
           version: 130005,
           server: {
             host: '127.0.0.1',
@@ -362,7 +362,7 @@ describe('FunctionSchema', ()=>{
           catalog: {},
           connected: true,
           user_id: 1,
-          user_name: 'postgres',
+          username: 'postgres',
           version: 130005,
           server: {
             host: '127.0.0.1',
diff --git a/web/regression/javascript/schema_ui_files/language.ui.spec.js b/web/regression/javascript/schema_ui_files/language.ui.spec.js
index 1af9d3964..1936e33d0 100644
--- a/web/regression/javascript/schema_ui_files/language.ui.spec.js
+++ b/web/regression/javascript/schema_ui_files/language.ui.spec.js
@@ -31,7 +31,7 @@ describe('LanguageSchema', ()=>{
       node_info: {connected: true,
         user: {id: 10, name: 'postgres', is_superuser: true, can_create_role: true, can_create_db: true},
         user_id: 1,
-        user_name: 'postgres',
+        username: 'postgres',
         version: 120005,
       },
     },
diff --git a/web/regression/javascript/schema_ui_files/publication.ui.spec.js b/web/regression/javascript/schema_ui_files/publication.ui.spec.js
index 76ed0d2cb..765582c3f 100644
--- a/web/regression/javascript/schema_ui_files/publication.ui.spec.js
+++ b/web/regression/javascript/schema_ui_files/publication.ui.spec.js
@@ -24,7 +24,7 @@ describe('PublicationSchema', ()=>{
         connected: true,
         user: {id: 10, name: 'postgres', is_superuser: true, can_create_role: true, can_create_db: true},
         user_id: 1,
-        user_name: 'postgres',
+        username: 'postgres',
         version: 130005,
       },
     },
diff --git a/web/regression/javascript/schema_ui_files/subscription.ui.spec.js b/web/regression/javascript/schema_ui_files/subscription.ui.spec.js
index 33e48a5e9..b8ed60cff 100644
--- a/web/regression/javascript/schema_ui_files/subscription.ui.spec.js
+++ b/web/regression/javascript/schema_ui_files/subscription.ui.spec.js
@@ -24,7 +24,7 @@ describe('SubscriptionSchema', ()=>{
         connected: true,
         user: {id: 10, name: 'postgres', is_superuser: true, can_create_role: true, can_create_db: true},
         user_id: 1,
-        user_name: 'postgres',
+        username: 'postgres',
         version: 130005,
         server: {host: '127.0.0.1', port: 5432},
       },