runOnReady disconnects the client when I`m trying to publish to RTMP

Which version are you using?

v1.8.3

Which operating system are you using?

Linux amd64 standard

Describe the issue

runOnReady disconnects the client when I`m trying to publish to RTMP

Describe how to replicate the issue

I have run two mediamtx, one (localhost) is for pulling stream from some RTSP source , another is where I want to restream RTMP (10.10.10.3). I open the browser and connect to local mediamtx http://0.0.0.0:8889/test1/ and I see the video. When I try to add runOnReady to restream into RTMP server (10.10.10.3), local mediamtx disconnects my client http://0.0.0.0:8889/test1/ for couple of seconds and just after it connects again and starts publishing to RTMP.

But when I don't use runOnReady and manually run the command

gst-launch-1.0 rtspsrc location=rtsp://127.0.0.1:8555/test1 ! rtph264depay ! h264parse ! flvmux ! rtmpsink location="rtmp://10.10.10.3:1935/test" max-lateness=0 sync=false

it doesn't disconnect me and every think work fine and gst-launch publishes to RTMP port of mediamtx 10.10.10.3

import asyncio

import httpx

class MediamtxApi:
    def __init__(self, client: httpx.AsyncClient):
        self.client = client

    async def add_path(self, input_path: str, name: str):
        body = {"name": name, "source": input_path, "sourceOnDemand": True, "overridePublisher": False}
        await self.client.post(url=f'config/paths/add/{name}', json=body)

    async def enable_rtmp(self, name, url):
        body = {
            "runOnReady": f'gst-launch-1.0 rtspsrc location=rtsp://127.0.0.1:8555/test1 ! rtph264depay ! h264parse ! flvmux ! rtmpsink location="{url}" max-lateness={0} sync=false',
        }
        await self.client.patch(url=f'config/paths/patch/{name}', json=body)

async def main():
    api = MediamtxApi(client=httpx.AsyncClient(base_url='http://localhost:9997/v3'))

    await api.add_path(input_path='whep://10.10.10.2:8889/lores/whep', name='test1')
    await asyncio.sleep(10)
    await api.enable_rtmp(url='rtmp://10.10.10.3:1935/test1', name='test1')

if __name__ == '__main__':
    asyncio.run(main())

Did you attach the server logs?

yes mediamtx_runOnRead_log.txt run on ready command is presented in python code mediamtx_log_manual_command.txt manual command is presented in description

bluenviron / mediamtx