In the CustomEMA parameter in the strategy filters settings of the MoonBot terminal, I specified the formula EMA(5m,1)>-1O, but the strategy does not work, and in the filters on the coin chart it says “CustomEMA: Wrong EMA comparison value EMA(5m,1)=>-1O”-1O”)”, which is Could it be a case?

If there is an error in writing the CustomEMA formula in the MoonBot terminal on the Filters / Base tab of the strategy settings, for example, as in your case, EMA(5m,1)>-1O, that is, when writing the number 10, the letter “O” is accidentally indicated instead of zero, then the entry in the filters on the chart will be displayed like this:
EMA Filters: CustomEMA: Wrong EMA comparison value EMA(5m,1)=>-1O “-1O”)
To correct the error, replace the letter O with zero in the value “1O”.