Expiration time is not working correctly

[mctrade]

Hi,

I have coded the following EA (1min timeframe) where the pending orders should expire after 5 min.

https://fxdreema.com/shared/aCKWkHSEb

But it doesn't work...the pending order expire only after 12 mins. If I set the time to 15 or 50 min for example, the expiration works correctly.
Has anyone a clue why the short expiration time is not working?

Settings 5mins - not working
see attached picture
Setting 15mins - working
see attached picture

thanks
mcfotos

......
15 min Exp.JPG
5 min Exp.JPG

[fxDreema]

I think the minimum value for most brokers was 10 minutes

[mctrade]

Thanks,

that would eplain it, didn't know that!