Request blocked for File type no_ext we have given request lenght as any however expected request length taken by asm is Zero (0) triggering block

Request blocked for File type no_ext.  we have given request length as "any" however expected request length taken by asm is Zero (0) triggering block  intermittently

We checked asm security events report and expected request length , post data length, url length is zero.

All requests are not being blocked. For those which are blocked the expected length of url , post data is being taken as 0