diff --git a/addons/dine360_saas_master/controllers/saas_api.py b/addons/dine360_saas_master/controllers/saas_api.py
index cad7d74..0aa1a82 100644
--- a/addons/dine360_saas_master/controllers/saas_api.py
+++ b/addons/dine360_saas_master/controllers/saas_api.py
@@ -134,11 +134,9 @@ class SaasApiController(http.Controller):
         restaurant = request.env['saas.restaurant'].sudo().search([('database_name', '=', db_name)], limit=1)
         if not restaurant:
             return self._json_response({'error': 'Restaurant database not found'}, status=404)
-            
         try:
-            master_pwd = config.get('admin_passwd', 'admin')
             # 1. Drop database in PostgreSQL via Odoo service API
-            db.exp_drop(master_pwd, db_name)
+            db.exp_drop(db_name)
             # 2. Delete database registry entry in master
             restaurant.unlink()
             return self._json_response({'success': True})
diff --git a/addons/dine360_saas_master/data/saas_plan_data.xml b/addons/dine360_saas_master/data/saas_plan_data.xml
index 5703315..c4b4618 100644
--- a/addons/dine360_saas_master/data/saas_plan_data.xml
+++ b/addons/dine360_saas_master/data/saas_plan_data.xml
@@ -32,7 +32,7 @@
             <field name="name">SaaS Welcome Email</field>
             <field name="model_id" ref="dine360_saas_master.model_saas_restaurant"/>
             <field name="subject">Welcome to your Dine360 Restaurant Platform!</field>
-            <field name="email_from">{{ object.company_id.email or object.env.user.email_formatted }}</field>
+            <field name="email_from">{{ object.env.company.email or object.env.user.email_formatted }}</field>
             <field name="email_to">{{ object.email }}</field>
             <field name="body_html" type="html">
                 <div style="margin: 0px; padding: 0px; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 14px;">
diff --git a/addons/dine360_saas_master/models/saas_backup.py b/addons/dine360_saas_master/models/saas_backup.py
index 9cbb08a..0c445b8 100644
--- a/addons/dine360_saas_master/models/saas_backup.py
+++ b/addons/dine360_saas_master/models/saas_backup.py
@@ -51,7 +51,7 @@ class SaasBackup(models.Model):
             _logger.info(f"Dumping database {db_name} to {temp_filepath}...")
             with open(temp_filepath, 'wb') as f:
                 # Odoo service dump database to stream
-                db.dump_db(db_name, f, format='zip')
+                db.dump_db(db_name, f, backup_format='zip')
             _logger.info("Database dumped successfully.")
             
             # S3 upload logic
diff --git a/addons/dine360_saas_master/models/saas_restaurant.py b/addons/dine360_saas_master/models/saas_restaurant.py
index e05fc9e..217f60a 100644
--- a/addons/dine360_saas_master/models/saas_restaurant.py
+++ b/addons/dine360_saas_master/models/saas_restaurant.py
@@ -74,12 +74,19 @@ class SaasRestaurant(models.Model):
             raise UserError(f"Database {self.database_name} already exists in PostgreSQL!")
 
         # 1. Provision PostgreSQL database
-        master_pwd = config.get('admin_passwd', 'admin')
         admin_pass = ''.join(random.choices(string.ascii_letters + string.digits, k=12))
         
         try:
             _logger.info(f"Creating database {self.database_name}...")
-            db.exp_create_database(master_pwd, self.database_name, False, 'en_US', admin_pass)
+            db.exp_create_database(
+                self.database_name, 
+                False, 
+                'en_US', 
+                user_password=admin_pass, 
+                login=self.email,
+                country_code=self.country_id.code if self.country_id else None,
+                phone=self.phone
+            )
             _logger.info(f"Database {self.database_name} created successfully.")
         except Exception as e:
             raise UserError(f"PostgreSQL database creation failed: {str(e)}")
@@ -96,7 +103,7 @@ class SaasRestaurant(models.Model):
             with tenant_registry.cursor() as cr:
                 env = api.Environment(cr, SUPERUSER_ID, {})
                 module_objs = env['ir.module.module'].search([('name', 'in', modules_to_install)])
-                module_objs.write({'state': 'to_install'})
+                module_objs.write({'state': 'to install'})
                 cr.commit()
                 # Run immediate install for Odoo base
                 module_objs.button_immediate_install()
@@ -127,8 +134,8 @@ class SaasRestaurant(models.Model):
                     'name': self.owner_name,
                     'login': self.email,
                     'email': self.email,
+                    'password': admin_pass,
                 })
-                admin_user._set_password(admin_pass)
                 
                 # Set timezone
                 admin_user.partner_id.tz = self.timezone
@@ -138,7 +145,7 @@ class SaasRestaurant(models.Model):
             # If provisioning fails midway, drop the database to allow clean retry
             _logger.error(f"Failed configuring tenant registry: {str(e)}")
             try:
-                db.exp_drop(master_pwd, self.database_name)
+                db.exp_drop(self.database_name)
             except Exception:
                 pass
             raise UserError(f"Database provisioning / module installation failed: {str(e)}")