ASP Classic magic!
the plot :
a form is filled and submitted to 3rd party server, passing through also the SHA1 digest.
the problem :
Server Response : Invalid Digest
the cause :
first, make all form elements visible :
for unknown reason the variable orderAmount on Location A appears with decimal symbol . (dot) where on Location B appears with decimal symbol , (comma).
the plot :
a form is filled and submitted to 3rd party server, passing through also the SHA1 digest.
the problem :
Server Response : Invalid Digest
the cause :
first, make all form elements visible :

for unknown reason the variable orderAmount on Location A appears with decimal symbol . (dot) where on Location B appears with decimal symbol , (comma).