remove hard coded vega wallet auth values

libs/react-helpers/src/lib/vega-wallet/rest-connector-form.tsx

@@ -1,3 +1,4 @@
+import { useState } from 'react';
 import { useForm } from 'react-hook-form';
 import { RestConnector } from '.';
 
@@ -15,17 +16,13 @@ export function RestConnectorForm({
   connector,
   onAuthenticate,
 }: RestConnectorFormProps) {
+  const [error, setError] = useState<Error | null>(null);
+
   const {
     register,
     handleSubmit,
     formState: { errors },
-  } = useForm<FormFields>({
-    // TODO: Remove default values
-    defaultValues: {
-      wallet: 'matt',
-      passphrase: '123',
-    },
-  });
+  } = useForm<FormFields>();
 
   async function onSubmit(fields: FormFields) {
     try {
@@ -40,30 +37,45 @@ export function RestConnectorForm({
         throw new Error('Authentication failed');
       }
     } catch (err) {
-      console.error(err);
+      if (err instanceof Error) {
+        setError(err);
+      } else if (typeof err === 'string') {
+        setError(new Error(err));
+      } else {
+        setError(new Error('Something went wrong'));
+      }
     }
   }
 
   return (
     <form onSubmit={handleSubmit(onSubmit)}>
-      <div style={{ marginBottom: 10 }}>
+      <div className="mb-12">
         <input
           className="w-full px-8 py-2 border-black border"
           {...register('wallet', { required: 'Required' })}
           type="text"
           placeholder="Wallet"
         />
-        {errors.wallet?.message && <div>{errors.wallet.message}</div>}
+        {errors.wallet?.message && (
+          <div className="mt-4 text-sm text-intent-danger">
+            {errors.wallet.message}
           </div>
-      <div style={{ marginBottom: 10 }}>
+        )}
+      </div>
+      <div className="mb-12">
         <input
           className="w-full px-8 py-2 border-black border"
           {...register('passphrase', { required: 'Required' })}
-          type="text"
+          type="password"
           placeholder="Passphrase"
         />
-        {errors.passphrase?.message && <div>{errors.passphrase.message}</div>}
+        {errors.passphrase?.message && (
+          <div className="mt-4 text-sm text-intent-danger">
+            {errors.passphrase.message}
           </div>
+        )}
+      </div>
+      {error && <div className="mb-12 text-intent-danger">{error.message}</div>}
       <button type="submit" className="rounded-sm bg-pink text-white py-4 px-8">
         Connect
       </button>