Proxy Issue

[ricristian]

Device: Macbook Pro 16'' 

Operating System: Catalina 10.15.5

My Question or Issue

I'm using a corporate proxy for which I installed cntlm to take care about authentication with that proxy and so on ... 
I've tested with docker pull, pip install and so on that cntlm configuration and it worked perfectly ( cntlm listens to 0.0.0.0:3128 available for http & https ) 

I've tried to update proxy settings to spotify I looked in proxy logs to see if spotify tries to login through that proxy and it worked only for login ( app tells me if password is wrong but if I fill username and password correctly I see an error, pictures attached ) 

Is there any chance that app use login with proxy and the rest of requests to bypass proxy settings ?

Many thanks in advance

[ricristian]

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