Spot TooManyStreamsError: Max outbound streams is 128, 128 open

spot_1        | h2.exceptions.TooManyStreamsError: Max outbound streams is 100, 100 open
spot_1        | [2021-11-10 14:24:45 +0000] [7] [ERROR] engine qwant : exception : Max outbound streams is 100, 100 open
spot_1        | Traceback (most recent call last):
spot_1        |   File "/usr/local/lib/python3.9/site-packages/searx/network/cache.py", line 25, in get_or_update
spot_1        |     result = wire.storage.get(key)
spot_1        |   File "/usr/local/lib/python3.9/site-packages/ring/func/base.py", line 793, in get
spot_1        |     value = self.get_value(key)
spot_1        |   File "/usr/local/lib/python3.9/site-packages/ring/func/sync.py", line 327, in get_value
spot_1        |     raise fbase.NotFound
spot_1        | ring.func.base.NotFound

spot_too_many_streams.txt