update

Author: momo3404

app/controllers/api/v2/base_api_controller.rb

@@ -38,7 +38,12 @@ def me
       end
 
       def render_error(errors:, status:, details: nil)
-        @payload = { errors: errors, details: details }
+        # Ensure errors is always an Array for consistent JSON representation
+        error_list = errors.is_a?(Array) ? errors : [errors]
+
+        @payload = { errors: error_list }
+        @payload[:details] = details if details.present?
+
         render '/api/v2/error', status: status
       end
 
@@ -82,17 +87,14 @@ def handle_exception(exception)
       def handle_internal_server_error(exception)
         # log server errors
         Rails.logger.error "Exception message: #{exception.message}"
+        Rails.logger.error exception.backtrace.join("\n") if exception.backtrace.present?
 
         # inform client of server error
-        message = _('There was a problem in the server.')
-        @payload = { message: [message] }
-        render '/api/v2/error', status: :internal_server_error
+        render_error(errors: _('There was a problem in the server.'), status: :internal_server_error)
       end
 
       def handle_client_not_authorized
-        message = _('The client is not authorized to perform this action.')
-        @payload = { message: [message] }
-        render '/api/v2/error', status: :forbidden
+        render_error(errors: _('The client is not authorized to perform this action.'), status: :forbidden)
       end
 
       # retrieve the requested pagination params or use defaults