bug fixes from sxsw

neode-ui/src/api/rpc-client.ts

@@ -55,6 +55,11 @@ class RPCClient {
         clearTimeout(timeoutId)
 
         if (!response.ok) {
+          // Session expired — redirect to login
+          if (response.status === 401 && method !== 'auth.login') {
+            window.location.href = '/login'
+            throw new Error('Session expired')
+          }
           const err = new Error(`HTTP ${response.status}: ${response.statusText}`)
           const isRetryable = response.status === 502 || response.status === 503
           if (isRetryable && attempt < maxRetries - 1) {