Fix TemplateType

Author: CompuIves

packages/app/src/app/components/CreateNewSandbox/CreateSandbox/TemplateList/TemplateList.tsx

@@ -1,7 +1,9 @@
 import React from 'react';
 import { TemplateFragment } from 'app/graphql/types';
 import { sandboxUrl } from '@codesandbox/common/lib/utils/url-generator';
-import getTemplateDefinition from '@codesandbox/common/lib/templates';
+import getTemplateDefinition, {
+  TemplateType,
+} from '@codesandbox/common/lib/templates';
 import { useOvermind } from 'app/overmind';
 import { useKey } from 'react-use';
 import { isMac } from '@codesandbox/common/lib/utils/platform';
@@ -53,7 +55,9 @@ export const TemplateList = ({
     openInNewWindow = false
   ) => {
     // We can't fork a sandbox that's server and if you're signed in, so then we just go to it
-    const templateDefinition = getTemplateDefinition(sandbox.source.template);
+    const templateDefinition = getTemplateDefinition(
+      sandbox.source.template as TemplateType
+    );
     const cannotFork = templateDefinition.isServer && !state.isLoggedIn;
 
     if (forkOnOpen && !cannotFork) {