Parameters in web request not working

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#1

I try to use parameters in my web request and it’s don’t working
Only work in parameters for URL
No working in Header, Body

error1
error11920×1040 97.5 KB

This works good, but when I try it in another section no work.
May be I need to create it by script, I try, but I want that this works fine here
And please do something with cyrrilic, it’s not recognized. Postman works with it

#2

hello,
are you also sending parameter when you call this service?
can you share how your call looks like?

#3

Yes, I doing this

error2
error21920×1040 73.6 KB

#4

what i ment was how it looks here:
image

#5

it’s working normal here, not working within request, i can’t use variable in http header and body, when i use variables in request it’s working normal, i think this is bug

#6