Fix jwt-token

client/src/pages/Devices.jsx

@@ -51,6 +51,11 @@ const Devices = () => {
       fetchDevices();
     } catch (error) {
       console.error('Error approving device:', error);
+      if (error.response?.status === 401 || error.response?.status === 403) {
+        alert('Your session has expired. Please log in again.');
+        return;
+      }
+      alert('Error approving device: ' + (error.response?.data?.message || error.message));
     }
   };
 
@@ -61,6 +66,11 @@ const Devices = () => {
         fetchDevices();
       } catch (error) {
         console.error('Error rejecting device:', error);
+        if (error.response?.status === 401 || error.response?.status === 403) {
+          alert('Your session has expired. Please log in again.');
+          return;
+        }
+        alert('Error rejecting device: ' + (error.response?.data?.message || error.message));
       }
     }
   };
@@ -559,6 +569,14 @@ const DeviceModal = ({ device, onClose, onSave }) => {
       onSave();
     } catch (error) {
       console.error('Error saving device:', error);
+      
+      // Check if it's a token expiration error
+      if (error.response?.status === 401 || error.response?.status === 403) {
+        alert('Your session has expired. Please log in again.');
+        // The API interceptor will handle the logout automatically
+        return;
+      }
+      
       alert('Error saving device: ' + (error.response?.data?.message || error.message));
     } finally {
       setSaving(false);