fix a bunch of build issues

src/design-system/molecules/editor-category/EditorCategory.tsx

@@ -98,6 +98,8 @@ export const EditorCategory = (props: Props) => {
             <Space />
             <Text>Roles</Text>
             <Popover
+                position={'top left'}
+                headContent={null}
                 active={roleSearchPopoverActive}
                 onExit={() => setRoleSearchPopoverActive(false)}
             >

src/design-system/organisms/editor/EditorShell.tsx

@@ -9,7 +9,7 @@ type Props = {
 };
 
 export const EditorShell = (props: Props) => (
-    <TabView selected={0}>
+    <TabView initialTab={0}>
         <Tab title="Roles">{() => <RolesTab {...props} />}</Tab>
         <Tab title="Server Details">{() => <div>hi2!</div>}</Tab>
     </TabView>

src/design-system/templates/errors/Errors.tsx

@@ -1,4 +1,5 @@
 import * as React from 'react';
+import { DiscordUser } from 'roleypoly/common/types';
 import { DotOverlay } from 'roleypoly/design-system/atoms/dot-overlay';
 import { Hero } from 'roleypoly/design-system/atoms/hero';
 import {
@@ -6,20 +7,19 @@ import {
     ErrorMessage,
 } from 'roleypoly/design-system/molecules/error-banner';
 import { AppShell } from 'roleypoly/design-system/organisms/app-shell';
-import { RoleypolyUser } from 'roleypoly/common/types';
 import { getMessageFromCode } from './errorStrings';
 
 export type ErrorProps = {
     code: string | number;
     messageOverride?: ErrorMessage;
-    user?: RoleypolyUser | null;
+    user?: DiscordUser | null;
 };
 
 export const Error = (props: ErrorProps) => {
     const messageFromCode = getMessageFromCode(props.code);
 
     return (
-        <AppShell user={props.user || null}>
+        <AppShell user={props.user || undefined}>
             <DotOverlay />
             <Hero topSpacing={100} bottomSpacing={25}>
                 <ErrorBanner message={messageFromCode} />