2 successful experts from 2 pinescript strategies - converted to .mq4 - not opening orders on Strategy Tester

 

Hi guys. These 2 experts are inspired on 2 "pine script" successful strategies.

I did it in MT4 and the problem on strategy tester is always the same (despite 0 errors and 0 warnings).

Am I missing something?

I leave the both files attached.
I can also share the tradingview pine editor code with you.

Many thanks for your help.