I would expect a short circuit.
This power supply?
https://www.optonicaled.com/products/view/zahranvane-za-led-lenta-metalno-250w-none
How did you determine which wire (red or brown) goes to which screw?
I do not see any markings on the LED driver box to indicate what connections go where.
Do you have an Installation Manual/Guide. Reference link?
Based on some of the diagrams I found it appears to me that you may be connecting the incoming voltage (220) into what should be the LED 12v out connections.
Reference:
http://www.ledlightsworld.com/blog/a-lesson-on-rgb-led-light-strips-and-accessories/
Overall most of the products I looked at seemed to have the incoming power connections on the left side - not the right.
Caveats being that: 1) there is some standardization for such power supplies, and 2) I looked at the applicable power supply products.