Proxy duplicating header values

[dixitsuneel]

I have a function and a proxy for that function in my azure env.

I am invoking the proxy from logic app and what I am seeing is that by the time the function receives the request all the header values have been duplicated.

For e.x:= logic app sends x-ms-execution-location as eastus
but when the function receives the request the header value is turned to
x-ms-execution-location : "eastus, eastus"

why is this happening? How do I avoid this kind of duplication?

I tried to do a request override by setting x-ms-execution-location: ""
This simply concatenates the header x-ms-execution-location with a comma "eastus,"
Please help.

[omkarmore83]

Looks like an issue in proxies code when calling a local function. Working on a fix.
Note that this does not occur when your Proxies and Backend Function are on separate function apps. So if possible you can move your proxies to a separate function app as a workaround.

[dixitsuneel]

That's too much of a hassle. For now we have a code workaround to handle the duplicate scenario.

We will wait for this fix. Thank you.

[safihamid]

The fix is released.