diff --git a/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js b/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js
index eb739eb00ba5..d0dcb2f71474 100644
--- a/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMFizzServer-test.js
@@ -7178,6 +7178,141 @@ describe('ReactDOMFizzServer', () => {
     );
   });
 
+  // @gate enablePostpone
+  it('can client render a boundary after having already postponed', async () => {
+    let prerendering = true;
+    let ssr = true;
+
+    function Postpone() {
+      if (prerendering) {
+        React.unstable_postpone();
+      }
+      return 'Hello';
+    }
+
+    function ServerError() {
+      if (ssr) {
+        throw new Error('server error');
+      }
+      return 'World';
+    }
+
+    function App() {
+      return (
+        <div>
+          <Suspense fallback="Loading1">
+            <Postpone />
+            <ServerError />
+          </Suspense>
+          <Suspense fallback="Loading2">
+            <Postpone />
+          </Suspense>
+        </div>
+      );
+    }
+
+    const prerenderErrors = [];
+    const prerendered = await ReactDOMFizzStatic.prerenderToNodeStream(
+      <App />,
+      {
+        onError(x) {
+          prerenderErrors.push(x.message);
+        },
+      },
+    );
+    expect(prerendered.postponed).not.toBe(null);
+
+    prerendering = false;
+
+    const ssrErrors = [];
+
+    const resumed = ReactDOMFizzServer.resumeToPipeableStream(
+      <App />,
+      JSON.parse(JSON.stringify(prerendered.postponed)),
+      {
+        onError(x) {
+          ssrErrors.push(x.message);
+        },
+      },
+    );
+
+    const windowErrors = [];
+    function globalError(e) {
+      windowErrors.push(e.message);
+    }
+    window.addEventListener('error', globalError);
+
+    // Create a separate stream so it doesn't close the writable. I.e. simple concat.
+    const preludeWritable = new Stream.PassThrough();
+    preludeWritable.setEncoding('utf8');
+    preludeWritable.on('data', chunk => {
+      writable.write(chunk);
+    });
+
+    await act(() => {
+      prerendered.prelude.pipe(preludeWritable);
+    });
+
+    expect(windowErrors).toEqual([]);
+
+    expect(getVisibleChildren(container)).toEqual(
+      <div>
+        {'Loading1'}
+        {'Loading2'}
+      </div>,
+    );
+
+    await act(() => {
+      resumed.pipe(writable);
+    });
+
+    expect(prerenderErrors).toEqual(['server error']);
+
+    // Since this errored, we shouldn't have to replay it.
+    expect(ssrErrors).toEqual([]);
+
+    expect(windowErrors).toEqual([]);
+
+    // Still loading...
+    expect(getVisibleChildren(container)).toEqual(
+      <div>
+        {'Loading1'}
+        {'Hello'}
+      </div>,
+    );
+
+    const recoverableErrors = [];
+
+    ssr = false;
+
+    await clientAct(() => {
+      ReactDOMClient.hydrateRoot(container, <App />, {
+        onRecoverableError(x) {
+          recoverableErrors.push(x.message);
+        },
+      });
+    });
+
+    expect(recoverableErrors).toEqual(
+      __DEV__
+        ? ['server error']
+        : [
+            'The server could not finish this Suspense boundary, likely due to an error during server rendering. Switched to client rendering.',
+          ],
+    );
+    expect(getVisibleChildren(container)).toEqual(
+      <div>
+        {'Hello'}
+        {'World'}
+        {'Hello'}
+      </div>,
+    );
+
+    expect(windowErrors).toEqual([]);
+
+    window.removeEventListener('error', globalError);
+  });
+
   // @gate enablePostpone
   it('can postpone in fallback', async () => {
     let prerendering = true;
diff --git a/packages/react-server/src/ReactFizzServer.js b/packages/react-server/src/ReactFizzServer.js
index fe9d7b283b2d..16357649bbb3 100644
--- a/packages/react-server/src/ReactFizzServer.js
+++ b/packages/react-server/src/ReactFizzServer.js
@@ -994,6 +994,8 @@ function renderSuspenseBoundary(
     }
     encodeErrorForBoundary(newBoundary, errorDigest, error, thrownInfo);
 
+    untrackBoundary(request, newBoundary);
+
     // We don't need to decrement any task numbers because we didn't spawn any new task.
     // We don't need to schedule any task because we know the parent has written yet.
     // We do need to fallthrough to create the fallback though.
@@ -2672,6 +2674,34 @@ function trackPostpone(
   }
 }
 
+// In case a boundary errors, we need to stop tracking it because we won't
+// resume it.
+function untrackBoundary(request: Request, boundary: SuspenseBoundary) {
+  const trackedPostpones = request.trackedPostpones;
+  if (trackedPostpones === null) {
+    return;
+  }
+  const boundaryKeyPath = boundary.trackedContentKeyPath;
+  if (boundaryKeyPath === null) {
+    return;
+  }
+  const boundaryNode: void | ReplayNode =
+    trackedPostpones.workingMap.get(boundaryKeyPath);
+  if (boundaryNode === undefined) {
+    return;
+  }
+
+  // Downgrade to plain ReplayNode since we won't replay through it.
+  // $FlowFixMe[cannot-write]: We intentionally downgrade this to the other tuple.
+  boundaryNode.length = 4;
+  // Remove any resumable slots.
+  boundaryNode[2] = [];
+  boundaryNode[3] = null;
+
+  // TODO: We should really just remove the boundary from all parent paths too so
+  // we don't replay the path to it.
+}
+
 function injectPostponedHole(
   request: Request,
   task: RenderTask,
@@ -3007,6 +3037,7 @@ function erroredTask(
     if (boundary.status !== CLIENT_RENDERED) {
       boundary.status = CLIENT_RENDERED;
       encodeErrorForBoundary(boundary, errorDigest, error, errorInfo);
+      untrackBoundary(request, boundary);
 
       // Regardless of what happens next, this boundary won't be displayed,
       // so we can flush it, if the parent already flushed.
@@ -3192,6 +3223,8 @@ function abortTask(task: Task, request: Request, error: mixed): void {
       }
       encodeErrorForBoundary(boundary, errorDigest, errorMessage, errorInfo);
 
+      untrackBoundary(request, boundary);
+
       if (boundary.parentFlushed) {
         request.clientRenderedBoundaries.push(boundary);
       }