[SOLVED] Hue Api Call fails

Setup, Configuration and Use Beginners
1

Hello,
I tried to change the scene of my Hue lights with openhab.
I looked into this thread
Hue - using sendHttpPutRequest to select scenes

Here is my setup

Items/sitemap

Switch huetest "huetest"

Switch item=huetest

rule

rule "huetest"
    when
        Item huetest changed
    then
    val String bridgeURL = "http://philips-hue.fritz.box/api/7hRzVEDbaoXMoVEPkHyAGSD1hudeIBy5pFq2zLjS/"
    val String scene_id = "ZOBtrV0Ci-kJOhX"
    val String scene_group = "2"
    sendHttpPutRequest(bridgeURL + "groups/" + scene_group + "/action", "application/json", '{"scene": "' + scene_id + '"}')
    logInfo("huetest", scene_id)
end

output of my hue bridge is

http://philips-hue.fritz.box/api/7hRzVEDbaoXMoVEPkHyAGSD1hudeIBy5pFq2zLjS/scenes

{"Q5VM1OQYlf4suyv":{"name":"Entspannen","type":"GroupScene","group":"1","lights":["8","9"],"owner":"FeY9Y81TXSwcAQ-mM6d-79X7etg5qgfTlBT3oyhT","recycle":false,"locked":false,"appdata":{"version":1,"data":"wkUiD_r01_d01"},"picture":"","lastupdated":"2016-12-26T09:14:14","version":2},"ZOBtrV0Ci-kJOhX":{"name":"Frühlingsblüten","type":"GroupScene","group":"1","lights":["8","9"],"owner":"FeY9Y81TXSwcAQ-mM6d-79X7etg5qgfTlBT3oyhT","recycle":false,"locked":false,"appdata":{"version":1,"data":"1PEqU_r01_d18"},"picture":"","lastupdated":"2016-12-26T09:14:14","version":2},

and

http://philips-hue.fritz.box/api/7hRzVEDbaoXMoVEPkHyAGSD1hudeIBy5pFq2zLjS/groups

{"1":{"name":"Sofa","lights":["8","9"],"sensors":[],"type":"Room","state":{"all_on":true,"any_on":true},"recycle":false,"class":"Living room","action":{"on":true,"bri":216,"hue":8418,"sat":140,"effect":"none","xy":[0.4418,0.2852],"ct":366,"alert":"none","colormode":"xy"}},"2":{"name":"Esszimmer","lights":["1","2","12"],"sensors":[],"type":"Room","state":{"all_on":true,"any_on":true},"recycle":false,"class":"Living room","action":{"on":true,"bri":203,"hue":3979,"sat":208,"effect":"none","xy":[0.5878,0.3569],"ct":153,"alert":"none","colormode":"xy"}},

But nothing happens???

Any Idea??

2

Solved wrong scene ID.

Remark: Scene ID is different for each group