Getting rate limited by facebook server

When doing the initial backfill, the bridge seems to be rate limited by facebook
This results in empty conversations
Is there some way to handle this?
[DEBUG@mau.portal.123456789<->123456789] Matrix room created: !xyz:example.com
[INFO@aiohttp.access] 127.0.0.1 [14/Oct/2021:06:15:23 +0000] "PUT /transactions/796?access_token=xyz
IV-xyz-Nt HTTP/1.1" 200 158 "-" "Synapse/1.44.0"
[DEBUG@mau.user.@user:example.com.@user:example.com] Updating m.direct list on homeserver
[INFO@aiohttp.access] 127.0.0.1 [14/Oct/2021:06:15:23 +0000] "PUT /transactions/797?access_token=xyz
IV-xyz-Nt HTTP/1.1" 200 158 "-" "Synapse/1.44.0"
[DEBUG@mau.portal.123456789<->123456789] Backfilling history through @user:example.com
[DEBUG@mau.portal.123456789<->123456789] Fetching up to 123456789 messages through 123456789
[ERROR@mau.portal.123456789<->123456789] Failed to backfill new portal
Traceback (most recent call last):
  File "/usr/lib/python3.9/site-packages/mautrix_facebook/portal.py", line 527, in _create_matrix_room
    await self.backfill(source, is_initial=True, thread=info)
  File "/usr/lib/python3.9/site-packages/mautrix_facebook/portal.py", line 1344, in backfill
    await self._backfill(source, limit, most_recent.timestamp if most_recent else None,
  File "/usr/lib/python3.9/site-packages/mautrix_facebook/portal.py", line 1355, in _backfill
    resp = await source.client.fetch_messages(self.fbid, before_timestamp)
  File "/opt/mautrix-facebook/maufbapi/http/api.py", line 50, in fetch_messages
    return await self.graphql(MoreMessagesQuery(thread_id=str(thread_id),
  File "/opt/mautrix-facebook/maufbapi/http/base.py", line 192, in graphql
    json_data = await self._handle_response(resp)
  File "/opt/mautrix-facebook/maufbapi/http/base.py", line 209, in _handle_response
    raise error_class(error)
maufbapi.http.errors.OAuthException: It looks like you were misusing this feature by going too fast. You_ve been temporarily blocked from using it.
[DEBUG@mau.user.@user:example.com.@user:example.com] Syncing thread 123456789
[INFO@aiohttp.access] 127.0.0.1 [14/Oct/2021:06:15:24 +0000] "PUT /transactions/798?access_token=xyz
IV-xyz-Nt HTTP/1.1" 200 158 "-" "Synapse/1.44.0"
[DEBUG@mau.mx] @user:example.com joined !xyz:example.com
[DEBUG@mau.portal.123456789] Creating Matrix room
[WARNING@mau.portal.123456789] Got empty name in _update_name call
[DEBUG@mau.portal.123456789] Not updating bridge info: no Matrix room created
mautrix / facebook

Getting rate limited by facebook server #182
