API returned 400

Hey, since I upgraded to Docker Engine v29 on macOS, I keep getting errors time="2025-11-26T22:33:36Z" level=error msg="Provider connection error Error response from daemon: API returned a 400 (Bad Request) but provided no error-message, retrying in 934.987504ms" providerName=docker from traefik container. My AW version is 1.8.0 (with traefik 2.11). Thx for help.

I finally got it but still don't know what was wrong: I changed my docker-compose.yml file to use traefik:v2.11 image in place of traefik:2.11 (without the v). Strangely the last one still works on another of my Macs. If someone has some explanation, you're welcome.