After error 'Fatal transport error: java.util.concurrent.TimeoutException' - all bindings uses HTTP stop working

Node-RED node node-red-contrib-openhab3 and all bindings that uses HTTP stop working
2021-07-10 15:31:23.137 [ERROR] [enhab.core.model.script.actions.HTTP] - Fatal transport error: java.util.concurrent.TimeoutException: Total timeout 5000 ms elapsed
I try to find out what the core of problem.