Empty response if URL is subdirectory and without trailing slash

[r4sas]

I have installed letsencrypt certificate and tested again. It produced the following response:
ERROR: Unable parse response as json. Received (size = 0):

Originally posted by @muralikodali in #15 (comment)

[r4sas]

@muralikodali please check.

[muralikodali]

After adding forward slash (/) to the server url , pbincli worked without any problem.
Thanks for your help.