JFYI - Something you should know when you want to modify schedules [API keys: sch_week, sch_satur & sch_sund]

[marq24]

When you request a schedule object from the API /api/status?filter=sch_week you get something like:

{
   "sch_week":{
      "control":0,
      "ranges":[
         {
            "begin":{
               "hour":0,
               "minute":0,
               "second":0
            },
            "end":{
               "hour":0,
               "minute":0,
               "second":0
            }
         },
         {
            "begin":{
               "hour":0,
               "minute":0,
               "second":0
            },
            "end":{
               "hour":0,
               "minute":0,
               "second":0
            }
         }
      ]
   }
}

normally I would expect, that I would be able to send this object back to the API via

/api/set?sch_week={"control":0,"ranges":[{"begin":{"hour":0,"minute":0,"second":0},"end":{"hour":0,"minute":0,"second":0}},{"begin":{"hour":0,"minute":0,"second":0},"end":{"hour":0,"minute":0,"second":0}}]}

But surprise! This will cause an error:

{ "sch_week": "sch_week: httpd_query_key_value() failed with ESP_ERR_HTTPD_RESULT_TRUNC" }

The solution is to remove the second values from the ranges arrays begin & end objects in order to be able to update the schedule object on the Wallbox...

So your request must look like this:
/api/set?sch_week={"control":0,"ranges":[{"begin":{"hour":0,"minute":0},"end":{"hour":0,"minute":0}},{"begin":{"hour":0,"minute":0},"end":{"hour":0,"minute":0}}]}

I wasted couple of hours with this - so hopefully the next dev who have issues with this, will find this useful.