botframework - How to resolve this issue "A potentially dangerous Request.Path value was detected from the client (:)."? -

i working on bot framework technology, in 1 of project implemented concept of “authorize access web applications using oauth 2.0 , azure active directory” current bot.

it’s working in locally fine using bot framework channel emulator, after have published bot azure , added skype channel it.

next started chat bot, when click on url https://bankivrcallingbot.azurewebsites.net/api/29:1lfuewsoctrajsgxvsbsesugpgwwns4puh7l8vgkp_znay9frgild0cm6xo5undeo/login shows server error in '/' application , potentially dangerous request.path value detected client (:).

see below screen shot complete understand error.

please tell how resolve error possible.

-pradeep

the : character not allowed in path of url