After update to 5.1, pushover action sometimes not available

Setup, Configuration and Use Migration
1

I updated OH from 4.3 to 5.0 and a few days later to 5.1. After a few days running, I did not get Pushover messages anymore from openHAB.

Rule:

var po = actions.get(“pushover”, “pushover:pushover-account:188dae1f4a”);
po.sendPriorityMessage("Anwesenheit changed to " + items.Anwesenheit.state.toString(), null, -1)

Error:

2026-01-04 07:52:18.131 [ERROR] [sscripting.rule.PushOver_Anwesenheit] - Failed to execute script: TypeError: Cannot read property "sendPriorityMessage" from null
        at <js>.:anonymous(<eval>:6)
        at <js>.:program(<eval>:1)
        at org.graalvm.polyglot.Context.eval(Context.java:419)
        at com.oracle.truffle.js.scriptengine.GraalJSScriptEngine.eval(GraalJSScriptEngine.java:490)        at com.oracle.truffle.js.scriptengine.GraalJSScriptEngine.eval(GraalJSScriptEngine.java:458)

Seems like the pushover action could not be fetched anymore.

Restart of openHAB fixed it. Known issue?

2

Hi,
here it still works with

actions.thingActions( bindingId, thingUid)

get is Deprecated

3

Depends on if @sidamos uses JSScripting rule or DSL rule

4

I am using JavaScript.

The rule worked until 2025-12-31 and then it stopped working.

In only realized it 3 days later and then restarted OH and then it worked again.