[SOLVED]Getting ERR_UNEXPECTED_PROXY_AUTH when adding camera

[mKotek]

I am trying to add my new camera to Domoticz. When setting all settings in new camera window, where Image URL is cgi-bin/snapshot.cgi?stream=1 and clicking Test connection, the proper image is displayed in preview window and after a sec, it is being replaced with missing image. I have checked via Console in Chrome, there is ERR_UNEXPECTED_PROXY_AUTH message displayed as an error for http://<my_user>:<my_pass>@<camera_ip>/cgi-bin/snapshot.cgi?stream=1&count=1 displayed.
I have checked, such link is displayed correctly (with &count=1:10) when opened directly via browser. I can access this link without authentication as well. Do you have any idea, why the image is not found, when it is available via direct browser link?

My Domoticz version is V2.3530.

[mKotek]

For the benefits of others, I have received corrected firmware for my camera from the vendor and the problem is gone.