Blank screen when try to login after start openremote with docker-compose

I had it installed Openremote for couple of month, works fine, but days ago I stopped the containers, and restart it. Since then try to start again Openremote but only a blank screen appear and some time a login page, but after login , too a blank screen and noting.
I hit F12 and receive a error message in all the cases:
Uncaught (in promise) SyntaxError: Unexpected non-whitespace character after JSON at position 8 (line 1 column 9).
The DOMAINNAME , KC_HOSTNAME, OR_HOSTNAME are set with my domain name.
Every time when try to acces https://my_domain_name/manager, receive that html error message , and in logs receive no error, only this:
manager-1 | 2024-06-13 11:53:54.503 FINE [WebService I/O-2 ] org.openremote.container.web.WebService : Client request ‘/manager/ (responseType=text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,/;q=0.8,application/signed-exchange;v=b3;q=0.7)’: user=null, origin=/192.168.80.5:38222, forwarded-for=5.12.71.152
manager-1 | 2024-06-13 11:53:54.506 FINE [WebService task-2 ] penremote.container.web.file.FileServlet : Serving file: /opt/web/manager/index.html
manager-1 | 2024-06-13 11:53:54.597 FINE [WebService I/O-2 ] org.openremote.container.web.WebService : Client request ‘/manager/modules/@webcomponents/webcomponentsjs/custom-elements-es5-adapter.js (responseType=/)’: user=null, origin=/192.168.80.5:38222, forwarded-for=5.12.71.152
manager-1 | 2024-06-13 11:53:54.598 FINE [WebService task-2 ] penremote.container.web.file.FileServlet : Serving file: /opt/web/manager/modules/@webcomponents/webcomponentsjs/custom-elements-es5-adapter.js
manager-1 | 2024-06-13 11:53:54.600 FINE [WebService I/O-1 ] org.openremote.container.web.WebService : Client request ‘/manager/modules/@webcomponents/webcomponentsjs/webcomponents-loader.js (responseType=/)’: user=null, origin=/192.168.80.5:38228, forwarded-for=5.12.71.152
manager-1 | 2024-06-13 11:53:54.601 FINE [WebService task-2 ] penremote.container.web.file.FileServlet : Serving file: /opt/web/manager/modules/@webcomponents/webcomponentsjs/webcomponents-loader.js
manager-1 | 2024-06-13 11:53:54.656 FINE [WebService I/O-1 ] org.openremote.container.web.WebService : Client request ‘/manager/bundle.dacd0c3832183fc64b4e.js (responseType=/)’: user=null, origin=/192.168.80.5:38228, forwarded-for=5.12.71.152
manager-1 | 2024-06-13 11:53:54.657 FINE [WebService task-2 ] penremote.container.web.file.FileServlet : Serving file: /opt/web/manager/bundle.dacd0c3832183fc64b4e.js
manager-1 | 2024-06-13 11:53:55.197 FINE [WebService I/O-2 ] org.openremote.container.web.WebService : Client request ‘/manager_config.json (responseType=/)’: user=null, origin=/192.168.80.5:38222, forwarded-for=5.12.71.152
manager-1 | 2024-06-13 11:53:55.197 FINE [WebService task-2 ] penremote.container.web.file.FileServlet : Serving file: /deployment/manager/app/manager_config.json
I have 5 day, trying to change proxy, keycloak and postgres versions…and nothing.
Waiting for help.
Tks