message: Fix erroneous field disabling
diff: @@ -29,7 +29,8 @@ const TopicForm: React.FC<Props> = ({
  return (
  <form onSubmit={onSubmit}>
  - <fieldset disabled={isEditing || isSubmitting}>
  + <fieldset disabled={isSubmitting}>
  + <fieldset disabled={isEditing}>
  <div className="columns">
  <div className="column is-three-quarters">
  <label className="label">Topic Name *</label>
  @@ -67,8 +68,10 @@ const TopicForm: React.FC<Props> = ({
  </p>
  </div>
  </div>
  + </fieldset>
  <div className="columns">
  + <fieldset disabled={isEditing}>
  <div className="column">
  <label className="label">Replication Factor *</label>
  <input
  @@ -84,6 +87,7 @@ const TopicForm: React.FC<Props> = ({
  <ErrorMessage errors={errors} name="replicationFactor" />
  </p>
  </div>
  + </fieldset>
  <div className="column">
  <label className="label">Min In Sync Replicas *</label>
  