Fixed 'use client' usage.

src/app/(main)/reports/[reportId]/ReportPage.tsx

@@ -0,0 +1,33 @@
+import { createContext, ReactNode } from 'react';
+import { Loading } from 'react-basics';
+import classNames from 'classnames';
+import { useReport } from 'components/hooks';
+import styles from './Report.module.css';
+
+export const ReportContext = createContext(null);
+
+export function ReportPage({
+  reportId,
+  defaultParameters,
+  children,
+  className,
+}: {
+  reportId: string;
+  defaultParameters: { [key: string]: any };
+  children: ReactNode;
+  className?: string;
+}) {
+  const report = useReport(reportId, defaultParameters);
+
+  if (!report) {
+    return reportId ? <Loading position="page" /> : null;
+  }
+
+  return (
+    <ReportContext.Provider value={report}>
+      <div className={classNames(styles.container, className)}>{children}</div>
+    </ReportContext.Provider>
+  );
+}
+
+export default ReportPage;