Neutral mutation rate argument error

[V-JJ]

Hi!

I'm trying to run EDTA using a custom Neutral mutation rate value, "4.07e-9". But I'm getting the following error:

Argument "4.07eM-bM-^HM-^R9" isn't numeric in multiplication (*) at /myuser/anaconda3/envs/EDTA/share/LTR_retriever/bin/LTR.identifier.pl line 236.

This is my command

GenomeFile=MySpecies.fasta
RepeatModelerCSTlib=Mylib.fasta
NeutralMutationRate="4.07e−9" 

EDTA.pl --genome $GenomeFile --rmlib $RepeatModelerlib --overwrite 1 --sensitive 0 --anno 1 --u $NeutralMutationRate --threads $NSLOTS

Right now I'm trying to get throught by simly replacing the default Neutral Mutational Rate variable value in the "LTRidentifier.pl" script, specifically this line my $miu="1.3e-8"; #neutral mutation rate, default: 1.3e-8 (rice) per bp per ya. So, my comand in this case is the same but without --u.

Any help is appreciated,
Thanks,